| Class 353 | OPTICS: IMAGE PROJECTORS |
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![[List of Pre Grant Publications for class 353 subclass 1]](../as.gif) | ![[List of Patents for class 353 subclass 1]](../ps.gif) | 1 | KALEIDOSCOPIC |
| | 3 | HELIOSTATS |
| | 4 | ASCENDING HEATED AIR CHANGES PICTURES |
| | 5 | MAPPING OR AERIAL PHOTOGRAPH RECTIFYING |
| | 7 | STEREOSCOPIC |
| | 10 | RELIEF ILLUSION |
| | 11 | TARGET, MAP OR NAVIGATION PROJECTION |
| | 13 | WITH OR FOR VEHICLE |
| | 15 | WITH SOUND ACCOMPANIMENT |
| | 20 | POLARIZER OR INTERFERENCE FILTER |
| | 21 | EDITING OR AUXILIARY VIEWING |
| | 22 | TRANSPARENT PLATE |
| | 25 | SELECTIVE DATA RETRIEVAL |
| | 28 | PROJECTED IMAGE COMBINED WITH REAL OBJECT |
| | 29 | ADDITIONAL ILLUMINATION OF OR NEAR PROJECTED IMAGE |
| | 30 | COMPOSITE PROJECTED IMAGE |
| | 31 |  Multicolor picture |
| | 34 | Plural projection paths with single light source |
| | 35 | Slides and/or film superposed in projector |
| | 36 | Letters or numbers |
| | 37 | Reflector between lamp and screen |
| | 38 | UNITARY PLURAL REFRACTING SURFACES |
| | 39 | MICROPROJECTOR |
| | 40 | SCALE OR SCALE INDICATOR PROJECTOR |
| | 42 | POINTER |
| | 43 | GUN, FLASHLIGHT OR BATTERY OPERATED TYPE |
| | 44 | SIMULTANEOUS PROJECTION AND MANUAL DELINEATION |
| | 46 | IMAGE MOVES ON SCREEN |
| | 47 | Cabinet enclosed projector and one side of screen |
| | 48 | Plural projectors or projection paths |
| | 50 | Reflector between lamp and screen |
| | 52 | TEMPERATURE CONTROL |
| | 53 | Means to preheat slides or film |
| | 54 | Liquid coolant |
| | 55 | Heat filter |
| | 56 | Heat resistant or insulating material |
| | 57 | Blower |
| | 62 | STENCIL OR PERFORATED PLATE PROJECTOR (E.G., SKY OR CLOUD PROJECTOR) |
| | 63 | EPIDIASCOPE (I.E., SELECTIVE OPAQUE AND TRANSPARENCY PROJECTOR) |
| | 65 | EPISCOPE (I.E., OPAQUE PROJECTOR) |
| | 68 | SELECTIVE SLIDE AND FILM STRIP PROJECTOR |
| | 69 | DISTORTION COMPENSATION |
| | 71 | SELECTIVE PROJECTION ON DISTANT OR CABINET SCREEN |
| | 72 | PROJECTOR OR SCREEN REMOVABLE FROM COMMON HOUSING |
| | 74 | CABINET ENCLOSES PROJECTOR AND ONE SIDE OF SCREEN |
| | 75 | Light shield, mask, hood, or diaphragm |
| | 76 | Focus or variable magnification |
| | 77 | Reflector between lamp and screen |
| | 79 | STRUCTURALLY RELATED PROJECTOR AND SCREEN |
| | 81 | PRISM IN LIGHT PATH |
| | 82 | PLURAL PROJECTION PATHS WITH SINGLE LIGHT SOURCE |
| | 84 | COLOR FILTER |
| | 85 | LAMP CONTROL |
| | 88 | SHUTTER |
| | 89 | Plural projection paths |
| | 91 | Solenoid operated |
| | 92 | Slides reciprocated horizontally from magazine |
| | 93 | Dissolve type |
| | 94 | PLURAL |
| | 95 | FILM GATE |
| | 97 | LIGHT SHIELD, MASK, HOOD, OR DIAPHRAGM |
| | 98 | REFLECTOR |
| | 100 | LENS SUPPORT |
| | 102 | PARTICULAR CONDENSER |
| | 103 | SLIDE TRANSFER MECHANISM |
| | 104 | For slides of various dimensions |
| | 105 | Magnetically operated |
| | 108 | Slides fixed to movable carrier |
| | 111 | Gravity operated |
| | 113 | Feeder magazine and receiver magazine |
| | 114 | Slides reciprocated horizontally |
| | 118 | Slides gripped or hooked |
| | 119 | HOUSING |
| | 120 | PICTURE CARRIER |
| | 121 | METHODS |
| | 122 | MISCELLANEOUS |
| FOREIGN ART COLLECTIONS | ||
| FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
| DIGESTS | ||
| | DIG1 | SLIDES STACKED WITH SURFACE TO SURFACE CONTACT |
| | DIG2 | FILM STRIP |
| | DIG3 | TRANSPARENT |
| | DIG4 | OPAQUE |
| | DIG5 | TRANSPARENCY HOLDER ACCESSORIES |
| | DIG6 | HEAD ACCESSORIES |