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[Search a list of Patent Appplications for class 52]  Class   52STATIC STRUCTURES (E.G., BUILDINGS)
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    [List of Patents for class 52 subclass 1]  1           CONTROLLED BY CONDITION RESPONSIVE MEANS
   [List of Patents for class 52 subclass 2.11]  2.11           SHAPED OR STRENGTHENED BY FLUID PRESSURE
    [List of Patents for class 52 subclass 2.12]  2.12           Subclass 2.12 indent level is 1 Loading dock doorway seal
   [List of Patents for class 52 subclass 2.13]  2.13           Subclass 2.13 indent level is 1 Confined tubular element exerts force
    [List of Patents for class 52 subclass 2.14]  2.14           Subclass 2.14 indent level is 2 For sealing a closure panel
    [List of Patents for class 52 subclass 2.15]  2.15           Subclass 2.15 indent level is 1 Form for hardenable material
    [List of Patents for class 52 subclass 2.16]  2.16           Subclass 2.16 indent level is 1 Fluid pressure is subatmospheric
    [List of Patents for class 52 subclass 2.17]  2.17           Subclass 2.17 indent level is 1 Including ingress/egress provision
    [List of Patents for class 52 subclass 2.18]  2.18           Subclass 2.18 indent level is 1 Intersecting tubular elements form framework
    [List of Patents for class 52 subclass 2.19]  2.19           Subclass 2.19 indent level is 1 Supported on rigid-walled structure
    [List of Patents for class 52 subclass 2.21]  2.21           Subclass 2.21 indent level is 1 Upstanding column (e.g., mast, tower)
   [List of Patents for class 52 subclass 2.22]  2.22           Subclass 2.22 indent level is 1 Comprising spaced, sheetlike members and fluid chamber therebetween
    [List of Patents for class 52 subclass 2.23]  2.23           Subclass 2.23 indent level is 2 Including subdividing elements
    [List of Patents for class 52 subclass 2.24]  2.24           Subclass 2.24 indent level is 1 Sheetlike member comprising plural, edge-joined sections
   [List of Patents for class 52 subclass 2.25]  2.25           Subclass 2.25 indent level is 1 Including hold down means
    [List of Patents for class 52 subclass 2.26]  2.26           Subclass 2.26 indent level is 2 Comprising strandlike element
   [List of Patents for class 52 subclass 3]  3           ARTICLE OR MATERIAL SUPPORTED COVER
    [List of Patents for class 52 subclass 4]  4           Subclass 4 indent level is 1 With article or ground penetrating retainer
    [List of Patents for class 52 subclass 5]  5           Subclass 5 indent level is 1 Flexibly connected strips or slats
   [List of Patents for class 52 subclass 6]  6           WITH STADIUM OR AUDITORIUM FEATURE
    [List of Patents for class 52 subclass 7]  7           Subclass 7 indent level is 1 Movable stage
   [List of Patents for class 52 subclass 8]  8           Subclass 8 indent level is 1 Seating arrangement
   [List of Patents for class 52 subclass 9]  9           Subclass 9 indent level is 2 Shiftable seating section
    [List of Patents for class 52 subclass 10]  10           Subclass 10 indent level is 3 Power means
   [List of Patents for class 52 subclass 11]  11           COVER WITH SURFACE WATER RECEIVER AT EAVE OR VALLEY
    [List of Patents for class 52 subclass 12]  12           Subclass 12 indent level is 1 With separator; e.g., strainer
   [List of Patents for class 52 subclass 13]  13           Subclass 13 indent level is 1 Between oppositely sloping sections
    [List of Patents for class 52 subclass 14]  14           Subclass 14 indent level is 2 With additional subsurface liquid receiver
    [List of Patents for class 52 subclass 15]  15           Subclass 15 indent level is 1 Inwardly of edge
    [List of Patents for class 52 subclass 16]  16           Subclass 16 indent level is 1 With downspout
    [List of Patents for class 52 subclass 17]  17           INSULATED RAILWAY CAR-TYPE ROOF
    [List of Patents for class 52 subclass 18]  18           CLERESTORY OR SAW-TOOTH ROOF
   [List of Patents for class 52 subclass 19]  19           WITH ENTRANCE FOR PERSONS OR OBJECTS IN HORIZONTAL OR INCLINED COVER
    [List of Patents for class 52 subclass 20]  20           Subclass 20 indent level is 1 With additional enclosure structure; e.g., manhole
    [List of Patents for class 52 subclass 21]  21           Subclass 21 indent level is 1 Masonry or concrete
    [List of Patents for class 52 subclass 22]  22           SPECIFIED ROOF SPACED FROM CEILING
    [List of Patents for class 52 subclass 23]  23           COVER WITH EXTERIOR HOLDDOWN
   [List of Patents for class 52 subclass 24]  24           COVER WITH PROJECTING RESTRAINER; E.G., SNOW STOP
    [List of Patents for class 52 subclass 25]  25           Subclass 25 indent level is 1 Rod-type with plural supports
    [List of Patents for class 52 subclass 26]  26           Subclass 26 indent level is 1 Restrainer having integral penetrator
   [List of Patents for class 52 subclass 27]  27           INCLUDING COMPONENT (E.G., WALL) DESIGNED TO RECEIVE A DISPARATE ARTICLE HAVING DISPARATE ARTICLE MOUNTED THERETO
    [List of Patents for class 52 subclass 27.5]  27.5           Subclass 27.5 indent level is 1 With a telephone (e.g., booth or stand)
    [List of Patents for class 52 subclass 28]  28           Subclass 28 indent level is 1 Artificial illumination means
   [List of Patents for class 52 subclass 29]  29           Subclass 29 indent level is 1 Mounted for movement
    [List of Patents for class 52 subclass 30]  30           Subclass 30 indent level is 2 Elevator in multistory
    [List of Patents for class 52 subclass 31]  31           Subclass 31 indent level is 2 Revolving or endless-type conveyor
    [List of Patents for class 52 subclass 32]  32           Subclass 32 indent level is 2 Swinging
    [List of Patents for class 52 subclass 33]  33           Subclass 33 indent level is 1 Articles form traffic path arrangement
   [List of Patents for class 52 subclass 34]  34           Subclass 34 indent level is 1 Lavatory fixture
    [List of Patents for class 52 subclass 35]  35           Subclass 35 indent level is 2 Wall juncture (e.g., bathtub surround kit)
   [List of Patents for class 52 subclass 36.1]  36.1           Subclass 36.1 indent level is 1 Task-area type repositionable component (e.g., modular booth, workstation, or concession stand)
    [List of Patents for class 52 subclass 36.2]  36.2           Subclass 36.2 indent level is 2 With top covering
    [List of Patents for class 52 subclass 36.3]  36.3           Subclass 36.3 indent level is 1 Fireplace mantel
   [List of Patents for class 52 subclass 36.4]  36.4           Subclass 36.4 indent level is 1 Component having specific attachment for an article comprising a horizontal, planar surface (e.g., shelf, bed)
   [List of Patents for class 52 subclass 36.5]  36.5           Subclass 36.5 indent level is 2 Connecting feature for modular-type panels having article (e.g., cabinet, shelf bracket) attachment
    [List of Patents for class 52 subclass 36.6]  36.6           Subclass 36.6 indent level is 3 Including a slotted tubular portion
    [List of Patents for class 52 subclass 37]  37           Subclass 37 indent level is 1 On or adjacent portal frame; e.g., window cleaner`s hook
    [List of Patents for class 52 subclass 38]  38           Subclass 38 indent level is 1 Sign; e.g., nameplate or ornament
    [List of Patents for class 52 subclass 39]  39           Subclass 39 indent level is 1 Supported from ceiling
    [List of Patents for class 52 subclass 40]  40           Subclass 40 indent level is 1 On shaft or tower
   [List of Patents for class 52 subclass 41]  41           ROOF RUNNING BOARD OR SADDLE
   [List of Patents for class 52 subclass 42]  42           Subclass 42 indent level is 1 Shaped to accommodate seam
    [List of Patents for class 52 subclass 43]  43           Subclass 43 indent level is 2 Also ridge cap
    [List of Patents for class 52 subclass 44]  44           Subclass 44 indent level is 1 Attached to seam
   [List of Patents for class 52 subclass 45]  45           RAILROAD CAR ROOF CONSTRUCTION
   [List of Patents for class 52 subclass 46]  46           Subclass 46 indent level is 1 Continuous carline; e.g., discrete coextensive rafter
    [List of Patents for class 52 subclass 47]  47           Subclass 47 indent level is 2 And longitudinal ridge
    [List of Patents for class 52 subclass 48]  48           Subclass 48 indent level is 2 Purlin or cross-bracing
    [List of Patents for class 52 subclass 49]  49           Subclass 49 indent level is 2 Superjacent covering strip
    [List of Patents for class 52 subclass 50]  50           Subclass 50 indent level is 2 Laterally verging sections
    [List of Patents for class 52 subclass 51]  51           Subclass 51 indent level is 2 Separate end fastener or support
    [List of Patents for class 52 subclass 52]  52           Subclass 52 indent level is 2 Over juncture of covering sheets
    [List of Patents for class 52 subclass 53]  53           Subclass 53 indent level is 1 Transverse sustaining rib integral with covering
   [List of Patents for class 52 subclass 54]  54           Subclass 54 indent level is 1 Central discrete ridge member
    [List of Patents for class 52 subclass 55]  55           Subclass 55 indent level is 2 Relatively movable covering sections
    [List of Patents for class 52 subclass 56]  56           Subclass 56 indent level is 1 Covering sheet with overhanging continuing edge section
    [List of Patents for class 52 subclass 57]  57           ROOF FINIAL OR CRESTING
   [List of Patents for class 52 subclass 58]  58           EXTERIOR-TYPE FLASHING
    [List of Patents for class 52 subclass 59]  59           Subclass 59 indent level is 1 Raggle block
   [List of Patents for class 52 subclass 60]  60           Subclass 60 indent level is 1 Interfitting parts
    [List of Patents for class 52 subclass 61]  61           Subclass 61 indent level is 2 Within wall
    [List of Patents for class 52 subclass 62]  62           Subclass 62 indent level is 1 Extending into wall
    [List of Patents for class 52 subclass 63]  63           ENCLOSURE INCLUDING FLACCID NONMETALLIC OR FORAMINOUS SURFACING
   [List of Patents for class 52 subclass 64]  64           BARRIER OR MAJOR SECTION MOUNTED FOR IN SITU REPOSITIONING; E.G., REARRANGEABLE OR ROTATABLE
    [List of Patents for class 52 subclass 65]  65           Subclass 65 indent level is 1 Rotatable about vertical axis
    [List of Patents for class 52 subclass 66]  66           Subclass 66 indent level is 1 Roof movable as entity relative to its substructure
    [List of Patents for class 52 subclass 67]  67           Subclass 67 indent level is 1 Telescoping sub and main enclosures
    [List of Patents for class 52 subclass 68]  68           Subclass 68 indent level is 1 Wall extension convertible to roof
    [List of Patents for class 52 subclass 69]  69           Subclass 69 indent level is 1 Hinged to swing from vertical to nonvertical
    [List of Patents for class 52 subclass 70]  70           Subclass 70 indent level is 1 Three walls hinged at their intersections
    [List of Patents for class 52 subclass 71]  71           Subclass 71 indent level is 1 Barrier of hingedly connected sections
    [List of Patents for class 52 subclass 72]  72           Subclass 72 indent level is 1 Movable cupola or section thereof
   [List of Patents for class 52 subclass 73]  73           RIGID BARRIER CANTILEVERED FROM VERTICAL SUPPORT
   [List of Patents for class 52 subclass 74]  74           Subclass 74 indent level is 1 Awning type
   [List of Patents for class 52 subclass 75]  75           Subclass 75 indent level is 2 Longitudinal axis of slats inclined
   [List of Patents for class 52 subclass 76]  76           Subclass 76 indent level is 3 With side panel
    [List of Patents for class 52 subclass 77]  77           Subclass 77 indent level is 4 Diverse side and top panels
    [List of Patents for class 52 subclass 78]  78           Subclass 78 indent level is 2 Horizontal slatlike surfacing
   [List of Patents for class 52 subclass 79.1]  79.1           PREASSEMBLED SUBENCLOSURE OR SUBSTRUCTURE SECTION(S) OF UNIT OR BUILDING
    [List of Patents for class 52 subclass 79.2]  79.2           Subclass 79.2 indent level is 1 Vertically staggered
    [List of Patents for class 52 subclass 79.3]  79.3           Subclass 79.3 indent level is 1 Angularly stacked
    [List of Patents for class 52 subclass 79.4]  79.4           Subclass 79.4 indent level is 1 Nonrectangular substructure
    [List of Patents for class 52 subclass 79.5]  79.5           Subclass 79.5 indent level is 1 Collapsible for ease of transport
    [List of Patents for class 52 subclass 79.6]  79.6           Subclass 79.6 indent level is 1 Porch or vestibule
   [List of Patents for class 52 subclass 79.7]  79.7           Subclass 79.7 indent level is 1 Opening between subenclosures
    [List of Patents for class 52 subclass 79.8]  79.8           Subclass 79.8 indent level is 2 Portal to portal
   [List of Patents for class 52 subclass 79.9]  79.9           Subclass 79.9 indent level is 1 With retaining or attaching means
    [List of Patents for class 52 subclass 79.11]  79.11           Subclass 79.11 indent level is 2 Cast in situ
    [List of Patents for class 52 subclass 79.12]  79.12           Subclass 79.12 indent level is 2 Separate frame
    [List of Patents for class 52 subclass 79.13]  79.13           Subclass 79.13 indent level is 2 Distinct vertical tie
    [List of Patents for class 52 subclass 79.14]  79.14           Subclass 79.14 indent level is 1 Continuous cementitious barrier
   [List of Patents for class 52 subclass 80.1]