PATENTS   
Patents > Guidance, Tools, and Manuals > Classification > Class Schedule
    Class Numbers & Titles   | Class Numbers Only   | USPC Index   | International   | HELP  
You are viewing a USPC Schedule.
Class   428STOCK MATERIAL OR MISCELLANEOUS ARTICLES
Click here for a printable version of this file
  Turn Outline  
     Expand/Contract Processing Please Wait
[List of Pre Grant Publications for class 428 subclass 1.1][List of Patents for class 428 subclass 1.1]1.1 LIQUID CRYSTAL OPTICAL DISPLAY HAVING LAYER OF SPECIFIED COMPOSITION
[List of Pre Grant Publications for class 428 subclass 1.2][List of Patents for class 428 subclass 1.2]1.2 Subclass 1.2 indent level is 1 Alignment layer of specified composition
 [List of Pre Grant Publications for class 428 subclass 1.21][List of Patents for class 428 subclass 1.21]1.21 Subclass 1.21 indent level is 2 Alignment layer is inorganic
 [List of Pre Grant Publications for class 428 subclass 1.23][List of Patents for class 428 subclass 1.23]1.23 Subclass 1.23 indent level is 2 Silicon compound (i.e., organosilicon)
 [List of Pre Grant Publications for class 428 subclass 1.25][List of Patents for class 428 subclass 1.25]1.25 Subclass 1.25 indent level is 2 Polyamide
[List of Pre Grant Publications for class 428 subclass 1.26][List of Patents for class 428 subclass 1.26]1.26 Subclass 1.26 indent level is 2 Polyimide
[List of Pre Grant Publications for class 428 subclass 1.3][List of Patents for class 428 subclass 1.3]1.3 Subclass 1.3 indent level is 1 With viewing layer of specified composition
 [List of Pre Grant Publications for class 428 subclass 1.31][List of Patents for class 428 subclass 1.31]1.31 Subclass 1.31 indent level is 2 Polarizer or dye containing viewing layer
 [List of Pre Grant Publications for class 428 subclass 1.32][List of Patents for class 428 subclass 1.32]1.32 Subclass 1.32 indent level is 2 Silicon compound (e.g., glass, organosilicon, etc.)
 [List of Pre Grant Publications for class 428 subclass 1.33][List of Patents for class 428 subclass 1.33]1.33 Subclass 1.33 indent level is 2 Ester (e.g., polycarbonate, polyacrylate, etc.)
 [List of Pre Grant Publications for class 428 subclass 1.4][List of Patents for class 428 subclass 1.4]1.4 Subclass 1.4 indent level is 1 With charge transferring layer of specified composition
[List of Pre Grant Publications for class 428 subclass 1.5][List of Patents for class 428 subclass 1.5]1.5 Subclass 1.5 indent level is 1 With bonding or intermediate layer of specified composition (e.g., sealant, space, etc.)
 [List of Pre Grant Publications for class 428 subclass 1.51][List of Patents for class 428 subclass 1.51]1.51 Subclass 1.51 indent level is 2 Inorganic layer
 [List of Pre Grant Publications for class 428 subclass 1.52][List of Patents for class 428 subclass 1.52]1.52 Subclass 1.52 indent level is 2 Silicon compound (i.e., organosilicon)
 [List of Pre Grant Publications for class 428 subclass 1.53][List of Patents for class 428 subclass 1.53]1.53 Subclass 1.53 indent level is 2 Epoxy
 [List of Pre Grant Publications for class 428 subclass 1.54][List of Patents for class 428 subclass 1.54]1.54 Subclass 1.54 indent level is 2 Ester
 [List of Pre Grant Publications for class 428 subclass 1.55][List of Patents for class 428 subclass 1.55]1.55 Subclass 1.55 indent level is 2 Unsaturated aliphatic polymer (e.g., vinyl, etc.)
[List of Pre Grant Publications for class 428 subclass 1.6][List of Patents for class 428 subclass 1.6]1.6 Subclass 1.6 indent level is 1 With substrate layer of specified composition
 [List of Pre Grant Publications for class 428 subclass 1.61][List of Patents for class 428 subclass 1.61]1.61 Subclass 1.61 indent level is 2 Releasable substrate layer to expose adhesive
 [List of Pre Grant Publications for class 428 subclass 1.62][List of Patents for class 428 subclass 1.62]1.62 Subclass 1.62 indent level is 2 Inorganic substrate layer (e.g., ceramic, metallic, glass, etc.)
 [List of Pre Grant Publications for class 428 subclass 3][List of Patents for class 428 subclass 3]3 RELIGIOUS ARTIFACT (E.G., CRUCIFORM, ETC.)
[List of Pre Grant Publications for class 428 subclass 4][List of Patents for class 428 subclass 4]4 BOW, POMPOM OR ROSETTE
 [List of Pre Grant Publications for class 428 subclass 5][List of Patents for class 428 subclass 5]5 Subclass 5 indent level is 1 Looped type
 [List of Pre Grant Publications for class 428 subclass 6][List of Patents for class 428 subclass 6]6 PLUME
[List of Pre Grant Publications for class 428 subclass 7][List of Patents for class 428 subclass 7]7 SPECIAL OCCASION ORNAMENT
 [List of Pre Grant Publications for class 428 subclass 8][List of Patents for class 428 subclass 8]8 Subclass 8 indent level is 1 Knockdown
 [List of Pre Grant Publications for class 428 subclass 9][List of Patents for class 428 subclass 9]9 Subclass 9 indent level is 1 Collapsible
 [List of Pre Grant Publications for class 428 subclass 10][List of Patents for class 428 subclass 10]10 Subclass 10 indent level is 1 Wreath type
 [List of Pre Grant Publications for class 428 subclass 11][List of Patents for class 428 subclass 11]11 Subclass 11 indent level is 1 Ball, bell, or star-shaped
 [List of Pre Grant Publications for class 428 subclass 12][List of Patents for class 428 subclass 12]12 COLLAPSIBLE ARTICLE (E.G., JOINTED, ELASTIC, ETC.)
[List of Pre Grant Publications for class 428 subclass 13][List of Patents for class 428 subclass 13]13 DISPLAY IN FRAME OR TRANSPARENT CASING; OR DIORAMA INCLUDING OR IMITATIVE OF A REAL OBJECT
 [List of Pre Grant Publications for class 428 subclass 14][List of Patents for class 428 subclass 14]14 Subclass 14 indent level is 1 Peripheral enclosure or frame
[List of Pre Grant Publications for class 428 subclass 15][List of Patents for class 428 subclass 15]15 THREE DIMENSION IMITATION OR "TREATED" NATURAL PRODUCT
 [List of Pre Grant Publications for class 428 subclass 16][List of Patents for class 428 subclass 16]16 Subclass 16 indent level is 1 Fauna
[List of Pre Grant Publications for class 428 subclass 17][List of Patents for class 428 subclass 17]17 Subclass 17 indent level is 1 Flora
[List of Pre Grant Publications for class 428 subclass 18][List of Patents for class 428 subclass 18]18 Subclass 18 indent level is 2 Tree
 [List of Pre Grant Publications for class 428 subclass 21][List of Patents for class 428 subclass 21]21 Subclass 21 indent level is 2 Artificial fruit or garnishing leaf display strip
 [List of Pre Grant Publications for class 428 subclass 22][List of Patents for class 428 subclass 22]22 Subclass 22 indent level is 2 Including naturally occurring article
 [List of Pre Grant Publications for class 428 subclass 23][List of Patents for class 428 subclass 23]23 Subclass 23 indent level is 2 Cluster or with holder
[List of Pre Grant Publications for class 428 subclass 24][List of Patents for class 428 subclass 24]24 Subclass 24 indent level is 2 Flower or flower petal
 [List of Pre Grant Publications for class 428 subclass 27][List of Patents for class 428 subclass 27]27 Subclass 27 indent level is 2 Framework with or therefor
 [List of Pre Grant Publications for class 428 subclass 28][List of Patents for class 428 subclass 28]28 FINIAL OR PENDANT TYPE ARTICLE
[List of Pre Grant Publications for class 428 subclass 29][List of Patents for class 428 subclass 29]29 ARTICLE HAVING LATENT IMAGE OR TRANSFORMATION
 [List of Pre Grant Publications for class 428 subclass 30][List of Patents for class 428 subclass 30]30 Subclass 30 indent level is 1 Striated for iridescence
 [List of Pre Grant Publications for class 428 subclass 31][List of Patents for class 428 subclass 31]31 VEHICLE BODY ORNAMENT
[List of Pre Grant Publications for class 428 subclass 800][List of Patents for class 428 subclass 800]800 MAGNETIC RECORDING COMPONENT OR STOCK
[List of Pre Grant Publications for class 428 subclass 810][List of Patents for class 428 subclass 810]810 Subclass 810 indent level is 1 Magnetic head
[List of Pre Grant Publications for class 428 subclass 811][List of Patents for class 428 subclass 811]811 Subclass 811 indent level is 2 Magnetoresistive
 [List of Pre Grant Publications for class 428 subclass 812][List of Patents for class 428 subclass 812]812 Subclass 812 indent level is 2 Magnetic layer composition
 [List of Pre Grant Publications for class 428 subclass 813][List of Patents for class 428 subclass 813]813 Subclass 813 indent level is 2 Substrate composition
 [List of Pre Grant Publications for class 428 subclass 814][List of Patents for class 428 subclass 814]814 Subclass 814 indent level is 2 With protective film
[List of Pre Grant Publications for class 428 subclass 815][List of Patents for class 428 subclass 815]815 Subclass 815 indent level is 2 With defined laminate structural detail
 [List of Pre Grant Publications for class 428 subclass 816][List of Patents for class 428 subclass 816]816 Subclass 816 indent level is 2 With interlaminar component (e.g., adhesion layer, etc.)
[List of Pre Grant Publications for class 428 subclass 817][List of Patents for class 428 subclass 817]817 Subclass 817 indent level is 1 Magneto-optical media stock
[List of Pre Grant Publications for class 428 subclass 818][List of Patents for class 428 subclass 818]818 Subclass 818 indent level is 2 Multiple magnetic layers, at least one of which is magneto-optic
[List of Pre Grant Publications for class 428 subclass 821][List of Patents for class 428 subclass 821]821 Subclass 821 indent level is 2 Single magneto-optic magnetic layer
[List of Pre Grant Publications for class 428 subclass 826][List of Patents for class 428 subclass 826]826 Subclass 826 indent level is 1 Thin film media
[List of Pre Grant Publications for class 428 subclass 827][List of Patents for class 428 subclass 827]827 Subclass 827 indent level is 2 Multiple magnetic layers
[List of Pre Grant Publications for class 428 subclass 831][List of Patents for class 428 subclass 831]831 Subclass 831 indent level is 2 Single magnetic layer having two or more nonmagnetic underlayers (e.g., seed layers, barrier layers, etc.)
[List of Pre Grant Publications for class 428 subclass 832][List of Patents for class 428 subclass 832]832 Subclass 832 indent level is 2 Single magnetic layer and single underlayer
[List of Pre Grant Publications for class 428 subclass 833][List of Patents for class 428 subclass 833]833 Subclass 833 indent level is 2 Single magnetic layer with plural overcoat layers
[List of Pre Grant Publications for class 428 subclass 834][List of Patents for class 428 subclass 834]834 Subclass 834 indent level is 2 Single magnetic layer with single specified overcoat layer
[List of Pre Grant Publications for class 428 subclass 836][List of Patents for class 428 subclass 836]836 Subclass 836 indent level is 2 Single magnetic layer
 [List of Pre Grant Publications for class 428 subclass 837][List of Patents for class 428 subclass 837]837 Subclass 837 indent level is 2 With nonmagnetic backcoat layer (e.g., inorganic particles in polymer, carbon, etc.)
[List of Pre Grant Publications for class 428 subclass 838][List of Patents for class 428 subclass 838]838 Subclass 838 indent level is 1 Binder media
[List of Pre Grant Publications for class 428 subclass 839][List of Patents for class 428 subclass 839]839 Subclass 839 indent level is 2 Multiple magnetic layers
[List of Pre Grant Publications for class 428 subclass 840][List of Patents for class 428 subclass 840]840 Subclass 840 indent level is 2 Single magnetic layer with underlayer
[List of Pre Grant Publications for class 428 subclass 841][List of Patents for class 428 subclass 841]841 Subclass 841 indent level is 2 Single magnetic layer with overcoat
[List of Pre Grant Publications for class 428 subclass 842][List of Patents for class 428 subclass 842]842 Subclass 842 indent level is 2 Single magnetic layer
[List of Pre Grant Publications for class 428 subclass 845][List of Patents for class 428 subclass 845]845 Subclass 845 indent level is 2 Nonmagnetic backcoat layer (e.g., polysiloxane, etc.)
[List of Pre Grant Publications for class 428 subclass 846][List of Patents for class 428 subclass 846]846 Subclass 846 indent level is 1 Magnetic recording media substrate
[List of Pre Grant Publications for class 428 subclass 846.1][List of Patents for class 428 subclass 846.1]846.1 Subclass 846.1 indent level is 2 Inorganic substrate
[List of Pre Grant Publications for class 428 subclass 847][List of Patents for class 428 subclass 847]847 Subclass 847 indent level is 2 Organic polymer substrate
[List of Pre Grant Publications for class 428 subclass 848][List of Patents for class 428 subclass 848]848 Subclass 848 indent level is 2 Circular shape (e.g., disk, etc.)
[List of Pre Grant Publications for class 428 subclass 544][List of Patents for class 428 subclass 544]544 ALL METAL OR WITH ADJACENT METALS
 [List of Pre Grant Publications for class 428 subclass 545][List of Patents for class 428 subclass 545]545 Subclass 545 indent level is 1 Component of composite having metal continuous phase interengaged with nonmetal continuous phase
[List of Pre Grant Publications for class 428 subclass 546][List of Patents for class 428 subclass 546]546 Subclass 546 indent level is 1 Having metal particles
 [List of Pre Grant Publications for class 428 subclass 547][List of Patents for class 428 subclass 547]547 Subclass 547 indent level is 2 Having composition or density gradient or differential porosity
[List of Pre Grant Publications for class 428 subclass 548][List of Patents for class 428 subclass 548]548 Subclass 548 indent level is 2 Composite; i.e., plural, adjacent, spatially distinct metal components (e.g., layers, etc.)
 [List of Pre Grant Publications for class 428 subclass 566][List of Patents for class 428 subclass 566]566 Subclass 566 indent level is 2 Interconnected void structure (e.g., permeable, etc.)
[List of Pre Grant Publications for class 428 subclass 567][List of Patents for class 428 subclass 567]567 Subclass 567 indent level is 2 Continuous interengaged phases of plural metals, or oriented fiber containing
 [List of Pre Grant Publications for class 428 subclass 570][List of Patents for class 428 subclass 570]570 Subclass 570 indent level is 1 Composite powder (e.g., coated, etc.)
[List of Pre Grant Publications for class 428 subclass 571][List of Patents for class 428 subclass 571]571 Subclass 571 indent level is 1 Having marginal feature for indexing or weakened portion for severing
 [List of Pre Grant Publications for class 428 subclass 572][List of Patents for class 428 subclass 572]572 Subclass 572 indent level is 2 For severing perpendicular to longitudinal dimension
[List of Pre Grant Publications for class 428 subclass 573][List of Patents for class 428 subclass 573]573 Subclass 573 indent level is 1 Width or thickness variation or marginal cuts repeating longitudinally
 [List of Pre Grant Publications for class 428 subclass 574][List of Patents for class 428 subclass 574]574 Subclass 574 indent level is 2 Variation in both width and thickness
 [List of Pre Grant Publications for class 428 subclass 575][List of Patents for class 428 subclass 575]575 Subclass 575 indent level is 2 Marginal slots (i.e., deeper than wide)
 [List of Pre Grant Publications for class 428 subclass 576][List of Patents for class 428 subclass 576]576 Subclass 576 indent level is 1 Shaped configuration for melting (e.g., package, etc.)
[List of Pre Grant Publications for class 428 subclass 577][List of Patents for class 428 subclass 577]577 Subclass 577 indent level is 1 Intermediate article (e.g., blank, etc.)
[List of Pre Grant Publications for class 428 subclass 578][List of Patents for class 428 subclass 578]578 Subclass 578 indent level is 2 Panel having nonrectangular perimeter
 [List of Pre Grant Publications for class 428 subclass 582][List of Patents for class 428 subclass 582]582 Subclass 582 indent level is 2 Having outward flange, gripping means or interlocking feature
[List of Pre Grant Publications for class 428 subclass 583][List of Patents for class 428 subclass 583]583 Subclass 583 indent level is 2 Having discrete fastener, marginal fastening, taper, or end structure
 [List of Pre Grant Publications for class 428 subclass 586][List of Patents for class 428 subclass 586]586 Subclass 586 indent level is 1 Workpiece with longitudinal passageway or stopweld material (e.g., for tubular stock, etc.)
 [List of Pre Grant Publications for class 428 subclass 587][List of Patents for class 428 subclass 587]587 Subclass 587 indent level is 1 Workpiece mimicking finished stock having nonrectangular or noncircular cross section
[List of Pre Grant Publications for class 428 subclass 588][List of Patents for class 428 subclass 588]588 Subclass 588 indent level is 1 Workpiece of parallel, nonfastened components (e.g., fagot, pile, etc.)
 [List of Pre Grant Publications for class 428 subclass 589][List of Patents for class 428 subclass 589]589 Subclass 589 indent level is 2 Arranged to avoid lateral displacement
 [List of Pre Grant Publications for class 428 subclass 590][List of Patents for class 428 subclass 590]590 Subclass 590 indent level is 2 Composite
 [List of Pre Grant Publications for class 428 subclass 591][List of Patents for class 428 subclass 591]591 Subclass 591 indent level is 1 With provision for limited relative movement between components
 [List of Pre Grant Publications for class 428 subclass 592][List of Patents for class 428 subclass 592]592 Subclass 592 indent level is 1 Helical or with helical component
 [List of Pre Grant Publications for class 428 subclass 593][List of Patents for class 428 subclass 593]593 Subclass 593 indent level is 1 Honeycomb, or with grain orientation or elongated elements in defined angular relationship in respective components (e.g., parallel, inter- secting, etc.)
 [List of Pre Grant Publications for class 428 subclass 594][List of Patents for class 428 subclass 594]594 Subclass 594 indent level is 1 Plural layers discontinuously bonded (e.g., spot-weld, mechanical fastener, etc.)
 [List of Pre Grant Publications for class 428 subclass 595][List of Patents for class 428 subclass 595]595 Subclass 595 indent level is 1 Nonplanar, uniform-thickness material having symmetrical channel shape or reverse fold (e.g., making acute angle, etc.)
[List of Pre Grant Publications for class 428 subclass 596][List of Patents for class 428 subclass 596]596 Subclass 596 indent level is 1 Having aperture or cut
 [List of Pre Grant Publications for class 428 subclass 597][List of Patents for class 428 subclass 597]597 Subclass 597 indent level is 2 Struck-out portion type
 [List of Pre Grant Publications for class 428 subclass 598][List of Patents for class 428 subclass 598]598 Subclass 598 indent level is 1 Having member which crosses the plane of another member (e.g., T or X cross section, etc.)
 [List of Pre Grant Publications for class 428 subclass 599][List of Patents for class 428 subclass 599]599 Subclass 599 indent level is 1 Defined configuration of both thickness and nonthickness surface or angle therebetween (e.g., rounded corners, etc.)
[List of Pre Grant Publications for class 428 subclass 600][List of Patents for class 428 subclass 600]600 Subclass 600 indent level is 1 Having variation in thickness
 [List of Pre Grant Publications for class 428 subclass 601][List of Patents for class 428 subclass 601]601 Subclass 601 indent level is 2 Discontinuous surface component
 [List of Pre Grant Publications for class 428 subclass 602][List of Patents for class 428 subclass 602]602 Subclass 602 indent level is 2 Longitudinally smooth and symmetrical
[List of Pre Grant Publications for class 428 subclass 603][List of Patents for class 428 subclass 603]603 Subclass 603 indent level is 1 Nonplanar uniform thickness or nonlinear uniform diameter (e.g., L-shape)
 [List of Pre Grant Publications for class 428 subclass 604][List of Patents for class 428 subclass 604]604 Subclass 604 indent level is 2 Intersecting corrugating or dimples not in a single line (e.g., waffle form, etc.)
 [List of Pre Grant Publications for class 428 subclass 605][List of Patents for class 428 subclass 605]605 Subclass 605 indent level is 1 Mass of only fibers
[List of Pre Grant Publications for class 428 subclass 606][List of Patents for class 428 subclass 606]606 Subclass 606 indent level is 1 Foil or filament smaller than 6 mils
 [List of Pre Grant Publications for class 428 subclass 607][List of Patents for class 428 subclass 607]607 Subclass 607 indent level is 2 Composite
 [List of Pre Grant Publications for class 428 subclass 608][List of Patents for class 428 subclass 608]608 Subclass 608 indent level is 1 Embodying fibers interengaged or between layers (e.g., paper, etc.)
 [List of Pre Grant Publications for class 428 subclass 609][List of Patents for class 428 subclass 609]609 Subclass 609 indent level is 1 Macroscopically anomalous interface between layers
 [List of Pre Grant Publications for class 428 subclass 610][List of Patents for class 428 subclass 610]610 Subclass 610 indent level is 1 Having composition, density, or hardness gradient
 [List of Pre Grant Publications for class 428 subclass 611][List of Patents for class 428 subclass 611]611 Subclass 611 indent level is 1 Having magnetic properties, or preformed fiber orientation coordinate with shape
 [List of Pre Grant Publications for class 428 subclass 612][List of Patents for class 428 subclass 612]612 Subclass 612 indent level is 1 Microscopic interfacial wave or roughness
 [List of Pre Grant Publications for class 428 subclass 613][List of Patents for class 428 subclass 613]613 Subclass 613 indent level is 1 Porous (e.g., foamed, spongy, cracked, etc.)
 [List of Pre Grant Publications for class 428 subclass 614][List of Patents for class 428 subclass 614]614 Subclass 614 indent level is 1 Laterally noncoextensive components (e.g., embedded, etc.)
[List of Pre Grant Publications for class 428 subclass 615][List of Patents for class 428 subclass 615]615 Subclass 615 indent level is 1 Composite; i.e., plural, adjacent, spatially distinct metal components (e.g., layers, joint, etc.)
[List of Pre Grant Publications for class 428 subclass 616][List of Patents for class 428 subclass 616]616 Subclass 616 indent level is 2 Deflectable by temperature change (e.g., thermostat element)
 [List of Pre Grant Publications for class 428 subclass 620][List of Patents for class 428 subclass 620]620 Subclass 620 indent level is 2 Semiconductor component
[List of Pre Grant Publications for class 428 subclass 621][List of Patents for class 428 subclass 621]621 Subclass 621 indent level is 2 With additional, spatially distinct nonmetal component
 [List of Pre Grant Publications for class 428 subclass 635][List of Patents for class 428 subclass 635]635 Subclass 635 indent level is 2 Four or more distinct components with alternate recurrence of each type component
[List of Pre Grant Publications for class 428 subclass 636][List of Patents for class 428 subclass 636]636 Subclass 636 indent level is 2 Adjacent, identical composition, components
[List of Pre Grant Publications for class 428 subclass 639][List of Patents for class 428 subclass 639]639 Subclass 639 indent level is 2 O, S, or organic compound in metal component
 [List of Pre Grant Publications for class 428 subclass 641][List of Patents for class 428 subclass 641]641 Subclass 641 indent level is 2 Ge- or Si-base component
 [List of Pre Grant Publications for class 428 subclass 642][List of Patents for class 428 subclass 642]642 Subclass 642 indent level is 2 Ga-, In-, Tl- or Group VA metal-base component
[List of Pre Grant Publications for class 428 subclass 643][List of Patents for class 428 subclass 643]643 Subclass 643 indent level is 2 Pb- and Sn-base components: alternative to or next to each other
 [List of Pre Grant Publications for class 428 subclass 645][List of Patents for class 428 subclass 645]645 Subclass 645 indent level is 2 Pb-base component
[List of Pre Grant Publications for class 428 subclass 646][List of Patents for class 428 subclass 646]646 Subclass 646 indent level is 2 Sn-base component
 [List of Pre Grant Publications for class 428 subclass 649][List of Patents for class 428 subclass 649]649 Subclass 649 indent level is 2 Group IIA metal-base component
[List of Pre Grant Publications for class 428 subclass 650][List of Patents for class 428 subclass 650]650 Subclass 650 indent level is 2 Al-base component
[List of Pre Grant Publications for class 428 subclass 655][List of Patents for class 428 subclass 655]655 Subclass 655 indent level is 2 Transition metal-base component
 [List of Pre Grant Publications for class 428 subclass 686][List of Patents for class 428 subclass 686]686 Subclass 686 indent level is 2 Adjacent functionally defined components
 [List of Pre Grant Publications for class 428 subclass 687][List of Patents for class 428 subclass 687]687 Subclass 687 indent level is 1 Surface feature (e.g., rough, mirror)
 [List of Pre Grant Publications for class 428 subclass 2][List of Patents for class 428 subclass 2]2 COMPACTED TRASH OR REFUSE BUNDLE
 [List of Pre Grant Publications for class 428 subclass 32][List of Patents for class 428 subclass 32]32 ARTICLE HAVING ORNAMENTAL WOUND OR WOVEN STRANDS
[List of Pre Grant Publications for class 428 subclass 32.1][List of Patents for class 428 subclass 32.1]32.1 INK JET STOCK FOR PRINTING (I.E., STOCK BEFORE PRINTING)
 [List of Pre Grant Publications for class 428 subclass 32.11][List of Patents for class 428 subclass 32.11]32.11 Subclass 32.11 indent level is 1 Having property to receive other media in addition to ink jet composition
 [List of Pre Grant Publications for class 428 subclass 32.12][List of Patents for class 428 subclass 32.12]32.12 Subclass 32.12 indent level is 1 Retransferable
[List of Pre Grant Publications for class 428 subclass 32.13][List of Patents for class 428 subclass 32.13]32.13 Subclass 32.13 indent level is 1 Image viewable from either side (e.g., OHP, projectable image, etc.)
[List of Pre Grant Publications for class 428 subclass 32.14][List of Patents for class 428 subclass 32.14]32.14 Subclass 32.14 indent level is 2 Single recording layer
 [List of Pre Grant Publications for class 428 subclass 32.16][List of Patents for class 428 subclass 32.16]32.16 Subclass 32.16 indent level is 1 Cloth or textile support
 [List of Pre Grant Publications for class 428 subclass 32.17][List of Patents for class 428 subclass 32.17]32.17 Subclass 32.17 indent level is 1 Microporous synthetic resin support (e.g., microcracked, microembossed, etc.)
[List of Pre Grant Publications for class 428 subclass 32.18][List of Patents for class 428 subclass 32.18]32.18 Subclass 32.18 indent level is 1 Physical properties (e.g., dimensions, optical, smoothness, etc.) of support specified
 [List of Pre Grant Publications for class 428 subclass 32.19][List of Patents for class 428 subclass 32.19]32.19 Subclass 32.19 indent level is 2 Optical property of support specified (e.g., opacity, brightness, etc.)
 [List of Pre Grant Publications for class 428 subclass 32.2][List of Patents for class 428 subclass 32.2]32.2 Subclass 32.2 indent level is 2 Smoothness or freeness specified
 [List of Pre Grant Publications for class 428 subclass 32.21][List of Patents for class 428 subclass 32.21]32.21 Subclass 32.21 indent level is 1 Paper support composition specified
 [List of Pre Grant Publications for class 428 subclass 32.22][List of Patents for class 428 subclass 32.22]32.22 Subclass 32.22 indent level is 1 Specified property (e.g., antistatic, anticurl, adhesive, antifriction, etc.) of backing layer
 [List of Pre Grant Publications for class 428 subclass 32.23][List of Patents for class 428 subclass 32.23]32.23 Subclass 32.23 indent level is 1 Terpolymer ink receptive layer
[List of Pre Grant Publications for class 428 subclass 32.24][List of Patents for class 428 subclass 32.24]32.24 Subclass 32.24 indent level is 1 Plural ink receptive layers
 [List of Pre Grant Publications for class 428 subclass 32.25][List of Patents for class 428 subclass 32.25]32.25 Subclass 32.25 indent level is 2 Particle (e.g., pigment, etc.) containing layer
 [List of Pre Grant Publications for class 428 subclass 32.26][List of Patents for class 428 subclass 32.26]32.26 Subclass 32.26 indent level is 1 Hardened, cured, or cross-linked ink receptive layer
 [List of Pre Grant Publications for class 428 subclass 32.27][List of Patents for class 428 subclass 32.27]32.27 Subclass 32.27 indent level is 1 Gelatin ink receptive layer
 [List of Pre Grant Publications for class 428 subclass 32.28][List of Patents for class 428 subclass 32.28]32.28 Subclass 32.28 indent level is 1 Modified polyvinyl alcohol ink receptive layer
 [List of Pre Grant Publications for class 428 subclass 32.29][List of Patents for class 428 subclass 32.29]32.29 Subclass 32.29 indent level is 1 Quaternary ammonium compound ink receptive layer
 [List of Pre Grant Publications for class 428 subclass 32.3][List of Patents for class 428 subclass 32.3]32.3 Subclass 32.3 indent level is 1 Dye-fixing agent in ink receptive layer
[List of Pre Grant Publications for class 428 subclass 32.31][List of Patents for class 428 subclass 32.31]32.31 Subclass 32.31 indent level is 1 Physical property of ink receptive layer specified
 [List of Pre Grant Publications for class 428 subclass 32.32][List of Patents for class 428 subclass 32.32]32.32 Subclass 32.32 indent level is 2 Pore size or volume
 [List of Pre Grant Publications for class 428 subclass 32.33][List of Patents for class 428 subclass 32.33]32.33 Subclass 32.33 indent level is 2 Gloss specified
[List of Pre Grant Publications for class 428 subclass 32.34][List of Patents for class 428 subclass 32.34]32.34 Subclass 32.34 indent level is 1 Particles (e.g., pigment, etc.) present in ink receptive layer
 [List of Pre Grant Publications for class 428 subclass 32.35][List of Patents for class 428 subclass 32.35]32.35 Subclass 32.35 indent level is 2 Particle size distribution
 [List of Pre Grant Publications for class 428 subclass 32.36][List of Patents for class 428 subclass 32.36]32.36 Subclass 32.36 indent level is 2 Surface of particle is modified (e.g., coated, charged, etc.)
 [List of Pre Grant Publications for class 428 subclass 32.37][List of Patents for class 428 subclass 32.37]32.37 Subclass 32.37 indent level is 2 Property of particle specified (e.g., oil absorbtivity, surface area, pore size, etc.)
 [List of Pre Grant Publications for class 428 subclass 32.38][List of Patents for class 428 subclass 32.38]32.38 Subclass 32.38 indent level is 1 Multiple polymers in ink-receptive layer
[List of Pre Grant Publications for class 428 subclass 32.39][List of Patents for class 428 subclass 32.39]32.39 RECEIVER FOR THERMAL TRANSFER INK
 [List of Pre Grant Publications for class 428 subclass 32.5][List of Patents for class 428 subclass 32.5]32.5 Subclass 32.5 indent level is 1 Particles in receiving media
 [List of Pre Grant Publications for class 428 subclass 32.51][List of Patents for class 428 subclass 32.51]32.51 Subclass 32.51 indent level is 1 Retransferable (i.e., receiving layer utilizable as ink transferable donor)
 [List of Pre Grant Publications for class 428 subclass 32.52][List of Patents for class 428 subclass 32.52]32.52 Subclass 32.52 indent level is 1 Thermal transfer donor attached
[List of Pre Grant Publications for class 428 subclass 32.6][List of Patents for class 428 subclass 32.6]32.6 THERMAL TRANSFER DONOR (E.G., RIBBON, SHEETS, ETC.)
[List of Pre Grant Publications for class 428 subclass 32.61][List of Patents for class 428 subclass 32.61]32.61 Subclass 32.61 indent level is 1 Multiple printing (i.e., reusable)
 [List of Pre Grant Publications for class 428 subclass 32.62][List of Patents for class 428 subclass 32.62]32.62 Subclass 32.62 indent level is 2 Porous layer containing transferable material (e.g., ink, etc.)
 [List of Pre Grant Publications for class 428 subclass 32.63][List of Patents for class 428 subclass 32.63]32.63 Subclass 32.63 indent level is 1 Support properties specified (e.g., shrikability, thermal conductivity, etc.)
[List of Pre Grant Publications for class 428 subclass 32.64][List of Patents for class 428 subclass 32.64]32.64 Subclass 32.64 indent level is 1 Specialized heat source contacting layer (i.e., back layer) on support
 [List of Pre Grant Publications for class 428 subclass 32.65][List of Patents for class 428 subclass 32.65]32.65 Subclass 32.65 indent level is 2 Having electrical resistance specified
 [List of Pre Grant Publications for class 428 subclass 32.66][List of Patents for class 428 subclass 32.66]32.66 Subclass 32.66 indent level is 2 Having heat resistance and lubricity specified
 [List of Pre Grant Publications for class 428 subclass 32.67][List of Patents for class 428 subclass 32.67]32.67 Subclass 32.67 indent level is 2 Having lubricity specified
 [List of Pre Grant Publications for class 428 subclass 32.68][List of Patents for class 428 subclass 32.68]32.68 Subclass 32.68 indent level is 2 Having heat resistance specified
[List of Pre Grant Publications for class 428 subclass 32.69][List of Patents for class 428 subclass 32.69]32.69 Subclass 32.69 indent level is 1 Particles in transfer layer
 [List of Pre Grant Publications for class 428 subclass 32.7][List of Patents for class 428 subclass 32.7]32.7 Subclass 32.7 indent level is 2 Meltable particles
 [List of Pre Grant Publications for class 428 subclass 32.71][List of Patents for class 428 subclass 32.71]32.71 Subclass 32.71 indent level is 2 Glass or ceramic particles
[List of Pre Grant Publications for class 428 subclass 32.72][List of Patents for class 428 subclass 32.72]32.72 Subclass 32.72 indent level is 2 Resin particles
 [List of Pre Grant Publications for class 428 subclass 32.74][List of Patents for class 428 subclass 32.74]32.74 Subclass 32.74 indent level is 2 Metal particles
[List of Pre Grant Publications for class 428 subclass 32.75][List of Patents for class 428 subclass 32.75]32.75 Subclass 32.75 indent level is 1 Multiple colors transferable (e.g., stacked, etc.)
 [List of Pre Grant Publications for class 428 subclass 32.76][List of Patents for class 428 subclass 32.76]32.76 Subclass 32.76 indent level is 2 Lateral diverse colors
[List of Pre Grant Publications for class 428 subclass 32.77][List of Patents for class 428 subclass 32.77]32.77 Subclass 32.77 indent level is 1 Multiple layers transfer
[List of Pre Grant Publications for class 428 subclass 32.78][List of Patents for class 428 subclass 32.78]32.78 Subclass 32.78 indent level is 2 Separate adhesive layer transfers
[List of Pre Grant Publications for class 428 subclass 32.8][List of Patents for class 428 subclass 32.8]32.8 Subclass 32.8 indent level is 1 Specialized non-transferable layer on support
[List of Pre Grant Publications for class 428 subclass 32.81][List of Patents for class 428 subclass 32.81]32.81 Subclass 32.81 indent level is 2 Release enhancing layer
[List of Pre Grant Publications for class 428 subclass 32.83][List of Patents for class 428 subclass 32.83]32.83 Subclass 32.83 indent level is 1 Wax in transfer layer
 [List of Pre Grant Publications for class 428 subclass 32.84][List of Patents for class 428 subclass 32.84]32.84 Subclass 32.84 indent level is 2 Wax and resin in transfer layer
 [List of Pre Grant Publications for class 428 subclass 32.85][List of Patents for class 428 subclass 32.85]32.85 Subclass 32.85 indent level is 1 Copolymer in transfer layer
 [List of Pre Grant Publications for class 428 subclass 32.86][List of Patents for class 428 subclass 32.86]32.86 Subclass 32.86 indent level is 1 Multiple resins in transfer layer
 [List of Pre Grant Publications for class 428 subclass 32.87][List of Patents for class 428 subclass 32.87]32.87 Subclass 32.87 indent level is 1 Physical property (e.g., melting point, softening point, glass transition point, etc.) specified
 [List of Pre Grant Publications for class 428 subclass 33][List of Patents for class 428 subclass 33]33 PLURAL PARTS WITH EDGES OR TEMPORARY JOINING MEANS EACH COMPLEMENTARY TO OTHER
 [List of Pre Grant Publications for class 428 subclass 34][List of Patents for class 428 subclass 34]34 LIGHT TRANSMISSIVE SHEETS, WITH GAS SPACE THEREBETWEEN AND EDGE SEALED (E.G., DOUBLE GLAZED STORM WINDOW, ETC.)
[List of Pre Grant Publications for class 428 subclass 34.1][List of Patents for class 428 subclass 34.1]34.1 HOLLOW OR CONTAINER TYPE ARTICLE (E.G., TUBE, VASE, ETC.)
[List of Pre Grant Publications for class 428 subclass 34.2][List of Patents for class 428 subclass 34.2]34.2 Subclass 34.2 indent level is 1 Paper containing (e.g., paperboard, cardboard, fiberboard, etc.)
 [List of Pre Grant Publications for class 428 subclass 34.3][List of Patents for class 428 subclass 34.3]34.3 Subclass 34.3 indent level is 2 Bag or tubular film (e.g., pouch, flexible food casing, envelope, etc.)
[List of Pre Grant Publications for class 428 subclass 34.4][List of Patents for class 428 subclass 34.4]34.4 Subclass 34.4 indent level is 1 Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing (e.g., porcelain, brick, cement, etc.)
 [List of Pre Grant Publications for class 428 subclass 34.5][List of Patents for class 428 subclass 34.5]34.5 Subclass 34.5 indent level is 2 Contains fabric, fiber particle, or filament made of glass, ceramic, or sintered, fused, fired, or calcined metal oxide, or metal carbide or other inorganic compound (e.g., fiber glass, mineral fiber, sand, etc.)
[List of Pre Grant Publications for class 428 subclass 34.6][List of Patents for class 428 subclass 34.6]34.6 Subclass 34.6 indent level is 2 Multilayer (continuous layer)
 [List of Pre Grant Publications for class 428 subclass 34.8][List of Patents for class 428 subclass 34.8]34.8 Subclass 34.8 indent level is 1 Flexible food casing (e.g., sausage type, etc.)
[List of Pre Grant Publications for class 428 subclass 34.9][List of Patents for class 428 subclass 34.9]34.9 Subclass 34.9 indent level is 1 Shrinkable or shrunk (e.g., due to heat, solvent, volatile agent, restraint removal, etc.)
 [List of Pre Grant Publications for class 428 subclass 35.1][List of Patents for class 428 subclass 35.1]35.1 Subclass 35.1 indent level is 2 Single layer (continuous layer)
[List of Pre Grant Publications for class 428 subclass 35.2][List of Patents for class 428 subclass 35.2]35.2 Subclass 35.2 indent level is 1 Nonself-supporting tubular film or bag (e.g., pouch, envelope, packet, etc.)
 [List of Pre Grant Publications for class 428 subclass 35.3][List of Patents for class 428 subclass 35.3]35.3 Subclass 35.3 indent level is 2 Elemental metal containing
 [List of Pre Grant Publications for class 428 subclass 35.4][List of Patents for class 428 subclass 35.4]35.4 Subclass 35.4 indent level is 2 Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
 [List of Pre Grant Publications for class 428 subclass 35.5][List of Patents for class 428 subclass 35.5]35.5 Subclass 35.5 indent level is 2 Single layer (continuous layer)
 [List of Pre Grant Publications for class 428 subclass 35.6][List of Patents for class 428 subclass 35.6]35.6 Subclass 35.6 indent level is 1 Cellular material derived from plant or animal source (e.g., wood, cotton, wool, leather, etc.)
[List of Pre Grant Publications for class 428 subclass 35.7][List of Patents for class 428 subclass 35.7]35.7 Subclass 35.7 indent level is 1 Polymer or resin containing (i.e., natural or synthetic)
[List of Pre Grant Publications for class 428 subclass 35.8][List of Patents for class 428 subclass 35.8]35.8 Subclass 35.8 indent level is 2 Elemental metal containing (e.g., substrate, foil, film, coating, etc.)
[List of Pre Grant Publications for class 428 subclass 36.1][List of Patents for class 428 subclass 36.1]36.1 Subclass 36.1 indent level is 2 Textile, fabric, cloth, or pile containing (e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.)
 [List of Pre Grant Publications for class 428 subclass 36.3][List of Patents for class 428 subclass 36.3]36.3 Subclass 36.3 indent level is 2 Fiber or fibers wound around each other or into a self-sustaining shape (e.g., yarn, braid, fibers shaped around a core, etc.)
 [List of Pre Grant Publications for class 428 subclass 36.4][List of Patents for class 428 subclass 36.4]36.4 Subclass 36.4 indent level is 2 Randomly noninterengaged or randomly contacting fibers, filaments, particles, or flakes
 [List of Pre Grant Publications for class 428 subclass 36.5][List of Patents for class 428 subclass 36.5]36.5 Subclass 36.5 indent level is 2 Foam or porous material containing
[List of Pre Grant Publications for class 428 subclass 36.6][List of Patents for class 428 subclass 36.6]36.6 Subclass 36.6 indent level is 2 Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
 [List of Pre Grant Publications for class 428 subclass 36.8][List of Patents for class 428 subclass 36.8]36.8 Subclass 36.8 indent level is 2 Natural or synthetic rubber or rubber-like compound containing
[List of Pre Grant Publications for class 428 subclass 36.9][List of Patents for class 428 subclass 36.9]36.9 Subclass 36.9 indent level is 2 Open-ended, self-supporting conduit, cylinder, or tube-type article
 [List of Pre Grant Publications for class 428 subclass 36.92][List of Patents for class 428 subclass 36.92]36.92 Subclass 36.92 indent level is 2 Single layer (continuous layer)
 [List of Pre Grant Publications for class 428 subclass 37][List of Patents for class 428 subclass 37]37 SPIRALLY FLAT-WOUND STRAND OR STRIP (E.G., BRAIDED RUG, ETC.)
 [List of Pre Grant Publications for class 428 subclass 38][List of Patents for class 428 subclass 38]38 MASS TRANSMISSIVE OF LIGHT THROUGH ALL LAYERS AND HAVING OPAQUE BORDER (E.G., STAINED GLASS, WIRED GLASS, ETC.)
 [List of Pre Grant Publications for class 428 subclass 39][List of Patents for class 428 subclass 39]39 COLLAGE REPRESENTATIVE OF REAL OBJECT
[List of Pre Grant Publications for class 428 subclass 40.1][List of Patents for class 428 subclass 40.1]40.1 LAYER OR COMPONENT REMOVABLE TO EXPOSE ADHESIVE
 [List of Pre Grant Publications for class 428 subclass 40.2][List of Patents for class 428 subclass 40.2]40.2 Subclass 40.2 indent level is 1 Capsule or particulate matter containing (e.g., sphere, flake, microballon, etc.)
 [List of Pre Grant Publications for class 428 subclass 40.3][List of Patents for class 428 subclass 40.3]40.3 Subclass 40.3 indent level is 1 Bituminous
 [List of Pre Grant Publications for class 428 subclass 40.4][List of Patents for class 428 subclass 40.4]40.4 Subclass 40.4 indent level is 1 Ceramic, glass, glasslike, vitreous
 [List of Pre Grant Publications for class 428 subclass 40.5][List of Patents for class 428 subclass 40.5]40.5 Subclass 40.5 indent level is 1 Wax containing
[List of Pre Grant Publications for class 428 subclass 40.6][List of Patents for class 428 subclass 40.6]40.6 Subclass 40.6 indent level is 1 Halogen containing compound
 [List of Pre Grant Publications for class 428 subclass 40.7][List of Patents for class 428 subclass 40.7]40.7 Subclass 40.7 indent level is 2 Fluorine
 [List of Pre Grant Publications for class 428 subclass 40.8][List of Patents for class 428 subclass 40.8]40.8 Subclass 40.8 indent level is 2 Coloring agent containing
[List of Pre Grant Publications for class 428 subclass 40.9][List of Patents for class 428 subclass 40.9]40.9 Subclass 40.9 indent level is 1 Metal containing
 [List of Pre Grant Publications for class 428 subclass 41.1][List of Patents for class 428 subclass 41.1]41.1 Subclass 41.1 indent level is 2 Aluminum
 [List of Pre Grant Publications for class 428 subclass 41.2][List of Patents for class 428 subclass 41.2]41.2 Subclass 41.2 indent level is 2 Coloring agent containing
[List of Pre Grant Publications for class 428 subclass 41.3][List of Patents for class 428 subclass 41.3]41.3 Subclass 41.3 indent level is 1 Polymer derived only from ethylenically unsaturated monomer
 [List of Pre Grant Publications for class 428 subclass 41.4][List of Patents for class 428 subclass 41.4]41.4 Subclass 41.4 indent level is 2 Silicon
 [List of Pre Grant Publications for class 428 subclass 41.5][List of Patents for class 428 subclass 41.5]41.5 Subclass 41.5 indent level is 1 Polymer derived from material having at least one acrylic or alkacrylic group or the nitrile or amide derivative thereof (e.g., acrylamide, acrylate ester, etc.)
 [List of Pre Grant Publications for class 428 subclass 41.6][List of Patents for class 428 subclass 41.6]41.6 Subclass 41.6 indent level is 1 Coloring agent
 [List of Pre Grant Publications for class 428 subclass 41.7][List of Patents for class 428 subclass 41.7]41.7 Subclass 41.7 indent level is 1 Protective layer
 [List of Pre Grant Publications for class 428 subclass 41.8][List of Patents for class 428 subclass 41.8]41.8 Subclass 41.8 indent level is 1 Release layer
 [List of Pre Grant Publications for class 428 subclass 41.9][List of Patents for class 428 subclass 41.9]41.9 Subclass 41.9 indent level is 1 Dissimilar adhesives
 [List of Pre Grant Publications for class 428 subclass 42.1][List of Patents for class 428 subclass 42.1]42.1 Subclass 42.1 indent level is 1 Ornamental, decorative, pattern, or indicia
[List of Pre Grant Publications for class 428 subclass 42.2][List of Patents for class 428 subclass 42.2]42.2 Subclass 42.2 indent level is 1 Sectional layer removable
 [List of Pre Grant Publications for class 428 subclass 42.3][List of Patents for class 428 subclass 42.3]42.3 Subclass 42.3 indent level is 2 Adhesive is on removable layer
 [List of Pre Grant Publications for class 428 subclass 43][List of Patents for class 428 subclass 43]43 SHEET, WEB, OR LAYER WEAKENED TO PERMIT SEPARATION THROUGH THICKNESS
[List of Pre Grant Publications for class 428 subclass 44][List of Patents for class 428 subclass 44]44 TWO DIMENSIONALLY SECTIONAL LAYER
 [List of Pre Grant Publications for class 428 subclass 45][List of Patents for class 428 subclass 45]45 Subclass 45 indent level is 1 With frame, casing, or perimeter structure
 [List of Pre Grant Publications for class 428 subclass 46][List of Patents for class 428 subclass 46]46 Subclass 46 indent level is 1 Transparent or translucent layer or section
[List of Pre Grant Publications for class 428 subclass 47][List of Patents for class 428 subclass 47]47 Subclass 47 indent level is 1 Next to unitary web or sheet of equal or greater extent
[List of Pre Grant Publications for class 428 subclass 48][List of Patents for class 428 subclass 48]48 Subclass 48 indent level is 2 Continuous two dimensionally sectional layer
 [List of Pre Grant Publications for class 428 subclass 51][List of Patents for class 428 subclass 51]51 Subclass 51 indent level is 2 Nonrectangular
 [List of Pre Grant Publications for class 428 subclass 52][List of Patents for class 428 subclass 52]52 Subclass 52 indent level is 1 Sections connected flexibly with external fastener
 [List of Pre Grant Publications for class 428 subclass 53][List of Patents for class 428 subclass 53]53 THREE OR MORE COPLANAR INTERFITTED SECTIONS WITH SECURING MEANS
[List of Pre Grant Publications for class 428 subclass 54][List of Patents for class 428 subclass 54]54 LONGITUDINALLY SECTIONAL LAYER OF THREE OR MORE SECTIONS
[List of Pre Grant Publications for class 428 subclass 55][List of Patents for class 428 subclass 55]55 Subclass 55 indent level is 1 Next to unitary sheet of equal or greater extent
 [List of Pre Grant Publications for class 428 subclass 56][List of Patents for class 428 subclass 56]56 Subclass 56 indent level is 2 Continuous sectional layer
[List of Pre Grant Publications for class 428 subclass 57][List of Patents for class 428 subclass 57]57 SHEETS OR WEBS EDGE SPLICED OR JOINED
[List of Pre Grant Publications for class 428 subclass 58][List of Patents for class 428 subclass 58]58 Subclass 58 indent level is 1 Sheets or webs coplanar
 [List of Pre Grant Publications for class 428 subclass 59][List of Patents for class 428 subclass 59]59 Subclass 59 indent level is 2 Double faced corrugated sheets or webs connected
 [List of Pre Grant Publications for class 428 subclass 60][List of Patents for class 428 subclass 60]60 Subclass 60 indent level is 2 Beveled, stepped, or skived in thickness
[List of Pre Grant Publications for class 428 subclass 61][List of Patents for class 428 subclass 61]61 Subclass 61 indent level is 2 With noncoplanar reinforcement
 [List of Pre Grant Publications for class 428 subclass 63][List of Patents for class 428 subclass 63]63 PATCHED HOLE OR DEPRESSION
[List of Pre Grant Publications for class 428 subclass 64.1][List of Patents for class 428 subclass 64.1]64.1 CIRCULAR SHEET OR CIRCULAR BLANK
[List of Pre Grant Publications for class 428 subclass 64.2][List of Patents for class 428 subclass 64.2]64.2 Subclass 64.2 indent level is 1 Recording medium or carrier
[List of Pre Grant Publications for class 428 subclass 64.4][List of Patents for class 428 subclass 64.4]64.4 Subclass 64.4 indent level is 2 Optical recording medium or carrier
 [List of Pre Grant Publications for class 428 subclass 65.8][List of Patents for class 428 subclass 65.8]65.8 Subclass 65.8 indent level is 2 Lubricant containing
 [List of Pre Grant Publications for class 428 subclass 65.9][List of Patents for class 428 subclass 65.9]65.9 Subclass 65.9 indent level is 2 Fibrous material containing
 [List of Pre Grant Publications for class 428 subclass 66.1][List of Patents for class 428 subclass 66.1]66.1 Subclass 66.1 indent level is 1 Gear
 [List of Pre Grant Publications for class 428 subclass 66.2][List of Patents for class 428 subclass 66.2]66.2 Subclass 66.2 indent level is 1 Frictional
 [List of Pre Grant Publications for class 428 subclass 66.3][List of Patents for class 428 subclass 66.3]66.3 Subclass 66.3 indent level is 1 End closure
 [List of Pre Grant Publications for class 428 subclass 66.4][List of Patents for class 428 subclass 66.4]66.4 Subclass 66.4 indent level is 1 Seal, gasket, or packing
 [List of Pre Grant Publications for class 428 subclass 66.5][List of Patents for class 428 subclass 66.5]66.5 Subclass 66.5 indent level is 1 Ornamental, decorative, pattern, or indicia
 [List of Pre Grant Publications for class 428 subclass 66.6][List of Patents for class 428 subclass 66.6]66.6 Subclass 66.6 indent level is 1 Aperture containing
 [List of Pre Grant Publications for class 428 subclass 66.7][List of Patents for class 428 subclass 66.7]66.7 Subclass 66.7 indent level is 1 Edge structure
 [List of Pre Grant Publications for class 428 subclass 67][List of Patents for class 428 subclass 67]67 NONPARTICULATE ELEMENT EMBEDDED OR INLAID IN SUBSTRATE AND VISIBLE
[List of Pre Grant Publications for class 428 subclass 68][List of Patents for class 428 subclass 68]68 SHEET INCLUDING COVER OR CASING
 [List of Pre Grant Publications for class 428 subclass 69][List of Patents for class 428 subclass 69]69 Subclass 69 indent level is 1 Filled with gas other than air; or under vacuum
 [List of Pre Grant Publications for class 428 subclass 70][List of Patents for class 428 subclass 70]70 Subclass 70 indent level is 1 Encased layer derived from inorganic settable ingredient
 [List of Pre Grant Publications for class 428 subclass 71][List of Patents for class 428 subclass 71]71 Subclass 71 indent level is 1 Foamed or expanded material encased
[List of Pre Grant Publications for class 428 subclass 72][List of Patents for class 428 subclass 72]72 Subclass 72 indent level is 1 Including elements cooperating to form cells
 [List of Pre Grant Publications for class 428 subclass 73][List of Patents for class 428 subclass 73]