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Classification Resources
 
Class   353OPTICS: IMAGE PROJECTORS
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[List of Pre Grant Publications for class 353 subclass 1][List of Patents for class 353 subclass 1]1 KALEIDOSCOPIC
 [List of Pre Grant Publications for class 353 subclass 3][List of Patents for class 353 subclass 3]3 HELIOSTATS
 [List of Pre Grant Publications for class 353 subclass 4][List of Patents for class 353 subclass 4]4 ASCENDING HEATED AIR CHANGES PICTURES
[List of Pre Grant Publications for class 353 subclass 5][List of Patents for class 353 subclass 5]5 MAPPING OR AERIAL PHOTOGRAPH RECTIFYING
[List of Pre Grant Publications for class 353 subclass 7][List of Patents for class 353 subclass 7]7 STEREOSCOPIC
 [List of Pre Grant Publications for class 353 subclass 10][List of Patents for class 353 subclass 10]10 RELIEF ILLUSION
[List of Pre Grant Publications for class 353 subclass 11][List of Patents for class 353 subclass 11]11 TARGET, MAP OR NAVIGATION PROJECTION
[List of Pre Grant Publications for class 353 subclass 13][List of Patents for class 353 subclass 13]13 WITH OR FOR VEHICLE
[List of Pre Grant Publications for class 353 subclass 15][List of Patents for class 353 subclass 15]15 WITH SOUND ACCOMPANIMENT
 [List of Pre Grant Publications for class 353 subclass 20][List of Patents for class 353 subclass 20]20 POLARIZER OR INTERFERENCE FILTER
 [List of Pre Grant Publications for class 353 subclass 21][List of Patents for class 353 subclass 21]21 EDITING OR AUXILIARY VIEWING
[List of Pre Grant Publications for class 353 subclass 22][List of Patents for class 353 subclass 22]22 TRANSPARENT PLATE
[List of Pre Grant Publications for class 353 subclass 25][List of Patents for class 353 subclass 25]25 SELECTIVE DATA RETRIEVAL
 [List of Pre Grant Publications for class 353 subclass 28][List of Patents for class 353 subclass 28]28 PROJECTED IMAGE COMBINED WITH REAL OBJECT
 [List of Pre Grant Publications for class 353 subclass 29][List of Patents for class 353 subclass 29]29 ADDITIONAL ILLUMINATION OF OR NEAR PROJECTED IMAGE
[List of Pre Grant Publications for class 353 subclass 30][List of Patents for class 353 subclass 30]30 COMPOSITE PROJECTED IMAGE
 [List of Pre Grant Publications for class 353 subclass 38][List of Patents for class 353 subclass 38]38 UNITARY PLURAL REFRACTING SURFACES
 [List of Pre Grant Publications for class 353 subclass 39][List of Patents for class 353 subclass 39]39 MICROPROJECTOR
[List of Pre Grant Publications for class 353 subclass 40][List of Patents for class 353 subclass 40]40 SCALE OR SCALE INDICATOR PROJECTOR
 [List of Pre Grant Publications for class 353 subclass 42][List of Patents for class 353 subclass 42]42 POINTER
 [List of Pre Grant Publications for class 353 subclass 43][List of Patents for class 353 subclass 43]43 GUN, FLASHLIGHT OR BATTERY OPERATED TYPE
[List of Pre Grant Publications for class 353 subclass 44][List of Patents for class 353 subclass 44]44 SIMULTANEOUS PROJECTION AND MANUAL DELINEATION
[List of Pre Grant Publications for class 353 subclass 46][List of Patents for class 353 subclass 46]46 IMAGE MOVES ON SCREEN
[List of Pre Grant Publications for class 353 subclass 52][List of Patents for class 353 subclass 52]52 TEMPERATURE CONTROL
 [List of Pre Grant Publications for class 353 subclass 62][List of Patents for class 353 subclass 62]62 STENCIL OR PERFORATED PLATE PROJECTOR (E.G., SKY OR CLOUD PROJECTOR)
[List of Pre Grant Publications for class 353 subclass 63][List of Patents for class 353 subclass 63]63 EPIDIASCOPE (I.E., SELECTIVE OPAQUE AND TRANSPARENCY PROJECTOR)
[List of Pre Grant Publications for class 353 subclass 65][List of Patents for class 353 subclass 65]65 EPISCOPE (I.E., OPAQUE PROJECTOR)
 [List of Pre Grant Publications for class 353 subclass 68][List of Patents for class 353 subclass 68]68 SELECTIVE SLIDE AND FILM STRIP PROJECTOR
[List of Pre Grant Publications for class 353 subclass 69][List of Patents for class 353 subclass 69]69 DISTORTION COMPENSATION
 [List of Pre Grant Publications for class 353 subclass 71][List of Patents for class 353 subclass 71]71 SELECTIVE PROJECTION ON DISTANT OR CABINET SCREEN
[List of Pre Grant Publications for class 353 subclass 72][List of Patents for class 353 subclass 72]72 PROJECTOR OR SCREEN REMOVABLE FROM COMMON HOUSING
[List of Pre Grant Publications for class 353 subclass 74][List of Patents for class 353 subclass 74]74 CABINET ENCLOSES PROJECTOR AND ONE SIDE OF SCREEN
[List of Pre Grant Publications for class 353 subclass 79][List of Patents for class 353 subclass 79]79 STRUCTURALLY RELATED PROJECTOR AND SCREEN
 [List of Pre Grant Publications for class 353 subclass 81][List of Patents for class 353 subclass 81]81 PRISM IN LIGHT PATH
[List of Pre Grant Publications for class 353 subclass 82][List of Patents for class 353 subclass 82]82 PLURAL PROJECTION PATHS WITH SINGLE LIGHT SOURCE
 [List of Pre Grant Publications for class 353 subclass 84][List of Patents for class 353 subclass 84]84 COLOR FILTER
[List of Pre Grant Publications for class 353 subclass 85][List of Patents for class 353 subclass 85]85 LAMP CONTROL
[List of Pre Grant Publications for class 353 subclass 88][List of Patents for class 353 subclass 88]88 SHUTTER
 [List of Pre Grant Publications for class 353 subclass 94][List of Patents for class 353 subclass 94]94 PLURAL
[List of Pre Grant Publications for class 353 subclass 95][List of Patents for class 353 subclass 95]95 FILM GATE
 [List of Pre Grant Publications for class 353 subclass 97][List of Patents for class 353 subclass 97]97 LIGHT SHIELD, MASK, HOOD, OR DIAPHRAGM
[List of Pre Grant Publications for class 353 subclass 98][List of Patents for class 353 subclass 98]98 REFLECTOR
[List of Pre Grant Publications for class 353 subclass 100][List of Patents for class 353 subclass 100]100 LENS SUPPORT
 [List of Pre Grant Publications for class 353 subclass 102][List of Patents for class 353 subclass 102]102 PARTICULAR CONDENSER
[List of Pre Grant Publications for class 353 subclass 103][List of Patents for class 353 subclass 103]103 SLIDE TRANSFER MECHANISM
 [List of Pre Grant Publications for class 353 subclass 119][List of Patents for class 353 subclass 119]119 HOUSING
 [List of Pre Grant Publications for class 353 subclass 120][List of Patents for class 353 subclass 120]120 PICTURE CARRIER
 [List of Pre Grant Publications for class 353 subclass 121][List of Patents for class 353 subclass 121]121 METHODS
 [List of Pre Grant Publications for class 353 subclass 122][List of Patents for class 353 subclass 122]122 MISCELLANEOUS
 
FOREIGN ART COLLECTIONS
 
      FOR000          CLASS-RELATED FOREIGN DOCUMENTS
 
DIGESTS
 
 [List of Pre Grant Publications for class 353 subclass DIG1][List of Patents for class 353 subclass DIG1] DIG1 SLIDES STACKED WITH SURFACE TO SURFACE CONTACT
 [List of Pre Grant Publications for class 353 subclass DIG2][List of Patents for class 353 subclass DIG2] DIG2 FILM STRIP
 [List of Pre Grant Publications for class 353 subclass DIG3][List of Patents for class 353 subclass DIG3] DIG3 TRANSPARENT
 [List of Pre Grant Publications for class 353 subclass DIG4][List of Patents for class 353 subclass DIG4] DIG4 OPAQUE
 [List of Pre Grant Publications for class 353 subclass DIG5][List of Patents for class 353 subclass DIG5] DIG5 TRANSPARENCY HOLDER ACCESSORIES
 [List of Pre Grant Publications for class 353 subclass DIG6][List of Patents for class 353 subclass DIG6] DIG6 HEAD ACCESSORIES