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[Search a list of Patent Appplications for class 53]  Class   53PACKAGE MAKING
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   [List of Patents for class 53 subclass 394]  394           MATCHBOOK MAKING
    [List of Patents for class 53 subclass 395]  395           Subclass 395 indent level is 1 Methods
   [List of Patents for class 53 subclass 396]  396           METHODS
   [List of Patents for class 53 subclass 397]  397           Subclass 397 indent level is 1 Applying a partial cover
    [List of Patents for class 53 subclass 398]  398           Subclass 398 indent level is 2 Partial covering of multiple cans, bottles (e.g., six-pack carrier)
    [List of Patents for class 53 subclass 399]  399           Subclass 399 indent level is 2 Banding
    [List of Patents for class 53 subclass 400]  400           Subclass 400 indent level is 1 With adsorption or absorption of contents
    [List of Patents for class 53 subclass 401]  401           Subclass 401 indent level is 1 With nonreactive packaging materials
    [List of Patents for class 53 subclass 402]  402           Subclass 402 indent level is 1 With inhibitor
   [List of Patents for class 53 subclass 403]  403           Subclass 403 indent level is 1 Gas filling and/or evacuating and closing
    [List of Patents for class 53 subclass 404]  404           Subclass 404 indent level is 2 With solder or wax sealing
    [List of Patents for class 53 subclass 405]  405           Subclass 405 indent level is 2 Evacuating only and closing
    [List of Patents for class 53 subclass 406]  406           Subclass 406 indent level is 2 With gas igniting
    [List of Patents for class 53 subclass 407]  407           Subclass 407 indent level is 2 With steam filling
    [List of Patents for class 53 subclass 408]  408           Subclass 408 indent level is 2 Including evacuating
    [List of Patents for class 53 subclass 409]  409           Subclass 409 indent level is 1 Annular package
   [List of Patents for class 53 subclass 410]  410           Subclass 410 indent level is 1 Forming a cover adjunct or application of a cover adjunct to a cover
    [List of Patents for class 53 subclass 411]  411           Subclass 411 indent level is 2 Printing or protective coating
    [List of Patents for class 53 subclass 412]  412           Subclass 412 indent level is 2 Package opening device (e.g., tear strip)
    [List of Patents for class 53 subclass 413]  413           Subclass 413 indent level is 2 Handle
    [List of Patents for class 53 subclass 414]  414           Subclass 414 indent level is 2 Binding string
    [List of Patents for class 53 subclass 415]  415           Subclass 415 indent level is 2 Strip, stamp, nonencircling label, or space filler
   [List of Patents for class 53 subclass 416]  416           Subclass 416 indent level is 2 Fastening or sealing
   [List of Patents for class 53 subclass 420]  420           Subclass 420 indent level is 2 For preformed receptacle with separate closure
   [List of Patents for class 53 subclass 421]  421           Subclass 421 indent level is 3 Including gasket compressing
    [List of Patents for class 53 subclass 422]  422           Subclass 422 indent level is 4 Against side of receptacle
    [List of Patents for class 53 subclass 423]  423           Subclass 423 indent level is 3 Including casting or molding
    [List of Patents for class 53 subclass 424]  424           Subclass 424 indent level is 3 Constricting closure by binding
    [List of Patents for class 53 subclass 425]  425           Subclass 425 indent level is 1 Sterilizing complete package
    [List of Patents for class 53 subclass 426]  426           Subclass 426 indent level is 1 Sterilizing cover only
    [List of Patents for class 53 subclass 427]  427           Subclass 427 indent level is 1 Skin packaging (e.g., vacuum forming by conforming cover over contents)
   [List of Patents for class 53 subclass 428]  428           Subclass 428 indent level is 1 With contents treating
    [List of Patents for class 53 subclass 429]  429           Subclass 429 indent level is 2 Folding
    [List of Patents for class 53 subclass 430]  430           Subclass 430 indent level is 2 Winding
    [List of Patents for class 53 subclass 431]  431           Subclass 431 indent level is 2 Liquid treating
   [List of Patents for class 53 subclass 432]  432           Subclass 432 indent level is 2 Vacuum or gas treating
    [List of Patents for class 53 subclass 433]  433           Subclass 433 indent level is 3 Receptacle forming
    [List of Patents for class 53 subclass 434]  434           Subclass 434 indent level is 3 Flexible preform cover (e.g., bags, pouches)
    [List of Patents for class 53 subclass 435]  435           Subclass 435 indent level is 2 Cutting
   [List of Patents for class 53 subclass 436]  436           Subclass 436 indent level is 2 Compacting or stretching
    [List of Patents for class 53 subclass 440]  440           Subclass 440 indent level is 2 Heating or cooling
   [List of Patents for class 53 subclass 441]  441           Subclass 441 indent level is 1 Conforming by stretching or shrinking of cover over contents
    [List of Patents for class 53 subclass 442]  442           Subclass 442 indent level is 2 By heating
   [List of Patents for class 53 subclass 443]  443           Subclass 443 indent level is 1 Group forming of contents into a unit
    [List of Patents for class 53 subclass 444]  444           Subclass 444 indent level is 2 Of slender rod-shaped contents (e.g., cigarette)
    [List of Patents for class 53 subclass 445]  445           Subclass 445 indent level is 2 Of diverse contents (e.g., can and coupon)
    [List of Patents for class 53 subclass 446]  446           Subclass 446 indent level is 2 With orienting (e.g., turning labels face out)
    [List of Patents for class 53 subclass 447]  447           Subclass 447 indent level is 2 Stacking upon another before packaging
    [List of Patents for class 53 subclass 448]  448           Subclass 448 indent level is 2 Single layer forming
    [List of Patents for class 53 subclass 449]  449           Subclass 449 indent level is 1 Plural covers
   [List of Patents for class 53 subclass 450]  450           Subclass 450 indent level is 1 Enclosing contents within progressively formed web means
    [List of Patents for class 53 subclass 451]  451           Subclass 451 indent level is 2 Vertically formed, filled, and sealed tubular package
   [List of Patents for class 53 subclass 452]  452           Subclass 452 indent level is 1 Forming or partial forming a receptacle and subsequent filling
   [List of Patents for class 53 subclass 453]  453           Subclass 453 indent level is 2 Forming a pocket or depression in cover material by applying heat or pressure (e.g., stretch forming)
    [List of Patents for class 53 subclass 454]  454           Subclass 454 indent level is 3 Forming a capsule
    [List of Patents for class 53 subclass 455]  455           Subclass 455 indent level is 2 Making a pocket in web material by folding and side sealing (e.g., flat bag making)
    [List of Patents for class 53 subclass 456]  456           Subclass 456 indent level is 2 Forming three-dimensional receptacle from web or blank
   [List of Patents for class 53 subclass 457]  457           Subclass 457 indent level is 2 Opening or setting up collapsed, preformed receptacle
    [List of Patents for class 53 subclass 458]  458           Subclass 458 indent level is 3 Box, carton
    [List of Patents for class 53 subclass 459]  459           Subclass 459 indent level is 3 Bag, tube, center-folded web
    [List of Patents for class 53 subclass 460]  460           Subclass 460 indent level is 1 Envelope or triangular flap fold
   [List of Patents for class 53 subclass 461]  461           Subclass 461 indent level is 1 Wrapping contents including cover forming
    [List of Patents for class 53 subclass 462]  462           Subclass 462 indent level is 2 With slotted or scored wrapper blank
    [List of Patents for class 53 subclass 463]  463           Subclass 463 indent level is 2 With heat sealing of wrapper
    [List of Patents for class 53 subclass 464]  464           Subclass 464 indent level is 2 Cup or pouch forming about contents from web or blank
    [List of Patents for class 53 subclass 465]  465           Subclass 465 indent level is 2 Cinching or wiping around to form initial wrap
    [List of Patents for class 53 subclass 466]  466           Subclass 466 indent level is 2 U-fold forming initial wrap
   [List of Patents for class 53 subclass 467]  467           Subclass 467 indent level is 1 Filling preformed receptacle and closing
    [List of Patents for class 53 subclass 468]  468           Subclass 468 indent level is 2 Opening prior to filling and closing
    [List of Patents for class 53 subclass 469]  469           Subclass 469 indent level is 2 Flexible, expandable receptacle (e.g., bag, tube)
    [List of Patents for class 53 subclass 470]  470           Subclass 470 indent level is 2 Aerosol container
    [List of Patents for class 53 subclass 471]  471           Subclass 471 indent level is 2 With separate closure attaching (e.g., cap or plug)
    [List of Patents for class 53 subclass 472]  472           Subclass 472 indent level is 2 With protective media (e.g., shock absorbing)
   [List of Patents for class 53 subclass 473]  473           Subclass 473 indent level is 1 Filling preformed receptacle
    [List of Patents for class 53 subclass 474]  474           Subclass 474 indent level is 2 With diverse contents
    [List of Patents for class 53 subclass 475]  475           Subclass 475 indent level is 2 With successive like contents or layers of like contents
   [List of Patents for class 53 subclass 476]  476           Subclass 476 indent level is 1 Closing package or filled receptacle
   [List of Patents for class 53 subclass 477]  477           Subclass 477 indent level is 2 By heat sealing
   [List of Patents for class 53 subclass 480]  480           Subclass 480 indent level is 2 Closing preformed container deformed by contents
   [List of Patents for class 53 subclass 481]  481           Subclass 481 indent level is 3 By collapsing mouth portion (e.g., to form single flap)
    [List of Patents for class 53 subclass 482]  482           Subclass 482 indent level is 4 Folding or rolling-in
    [List of Patents for class 53 subclass 483]  483           Subclass 483 indent level is 4 Twisting
   [List of Patents for class 53 subclass 484]  484           Subclass 484 indent level is 2 Closing a preformed, freestanding, rigid or semi-rigid container (e.g., box, carton, bottle)
    [List of Patents for class 53 subclass 492]  492           Subclass 492 indent level is 1 Opening only
   [List of Patents for class 53 subclass 48.1]  48.1           MULTIPLE BOTTLE OR CAN CARRIER TYPE PACKAGE
    [List of Patents for class 53 subclass 48.2]  48.2           Subclass 48.2 indent level is 1 Of shrinkable or memory material
   [List of Patents for class 53 subclass 48.3]  48.3           Subclass 48.3 indent level is 1 Of stretchable material
    [List of Patents for class 53 subclass 48.4]  48.4           Subclass 48.4 indent level is 2 Continuous web
    [List of Patents for class 53 subclass 48.5]  48.5           Subclass 48.5 indent level is 1 Endless loop
   [List of Patents for class 53 subclass 48.6]  48.6           Subclass 48.6 indent level is 1 Wrap
    [List of Patents for class 53 subclass 48.7]  48.7           Subclass 48.7 indent level is 2 Of moving bottles or cans
   [List of Patents for class 53 subclass 48.8]  48.8           Subclass 48.8 indent level is 2 Wrap of preformed blank
    [List of Patents for class 53 subclass 49]