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Image display apparatus
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Patent number 6,041,190
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Issue date Mar 21, 2000
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Canon Kabushiki Kaisha
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Hiroshi Kikuchi
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G02 - OPTICS
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Film viewer
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Patent number 6,028,658
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Issue date Feb 22, 2000
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Fuji Photo Film Co., Ltd.
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Hisashi Hamada
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G02 - OPTICS
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Film viewer
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Patent number 5,903,337
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Issue date May 11, 1999
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Fuji Photo Film Co., Ltd.
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Hisashi Hamada
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G02 - OPTICS
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Continuous slide projector
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Patent number 5,515,120
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Issue date May 7, 1996
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Imagen Viva, S.L.
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Fernando Burillo Gilmartin
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Projection apparatus
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Patent number 5,424,790
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Issue date Jun 13, 1995
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Olympus Optical Co., Ltd.
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Katsuhiko Tsunefuji
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Film cartridge projection device
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Patent number 5,363,156
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Issue date Nov 8, 1994
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Eastman Kodak Company
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Dennis F. Tianello
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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TV viewer
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Patent number 4,943,853
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Issue date Jul 24, 1990
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Asahi Kogaku Kogyo Kabushiki Kaisha
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Tahei Morisawa
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Audio-visual show toy
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Patent number 4,668,060
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Issue date May 26, 1987
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California R & D Center
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Lawrence T. Jones
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Movie projector pendant
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Patent number 4,591,238
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Issue date May 27, 1986
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Toybox Corporation
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Teruhiko Kitaoka
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G02 - OPTICS
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Projection device and loop box therefor
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Patent number 4,367,020
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Issue date Jan 4, 1983
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Corporation of the President of The Church of Jesus Christ of Latter-Day Saints
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Jaren P. Vowles
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Merchandising terminal
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Patent number 4,351,591
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Issue date Sep 28, 1982
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Logicon, Inc.
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Larry A. Stockett
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Adaptor for a film viewer
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Patent number 4,205,803
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Issue date Jun 3, 1980
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Qualidux Industrial Company Limited
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Ernst K. Elsner
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G02 - OPTICS
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Film strip projection equipment
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Patent number 4,042,297
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Issue date Aug 16, 1977
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Soding TV GmbH & Co. Bild & Ton International
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Reinhard Freisleben
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3638875
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Patent number 3,638,875
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Issue date Feb 1, 1972
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3628856
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Patent number 3,628,856
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Issue date Dec 21, 1971
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3593019
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Patent number 3,593,019
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Issue date Jul 13, 1971
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3554638
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Patent number 3,554,638
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Issue date Jan 12, 1971
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3526455
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Patent number 3,526,455
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Issue date Sep 1, 1970
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3512272
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Patent number 3,512,272
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Issue date May 19, 1970
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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3473870
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Patent number 3,473,870
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Issue date Oct 21, 1969
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G02 - OPTICS
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3455629
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Patent number 3,455,629
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Issue date Jul 15, 1969
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3446551
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Patent number 3,446,551
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Issue date May 27, 1969
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G02 - OPTICS
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3420464
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Patent number 3,420,464
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Issue date Jan 7, 1969
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3419119
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Patent number 3,419,119
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Issue date Dec 31, 1968
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3414351
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Patent number 3,414,351
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Issue date Dec 3, 1968
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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1925149
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Patent number 1,925,149
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Issue date Sep 5, 1933
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY