of the cassette without holder

Patents Grantslast 30 patents

  • Information Patent Grant

    Tape cassette winder and rewinder

    • Patent number 5,182,688
    • Issue date Jan 26, 1993
    • E. Lead Electronic Co., Ltd.
    • Tonny Chen
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cassette ejector mechanism

    • Patent number 4,527,209
    • Issue date Jul 2, 1985
    • T.A.D. Avanti, Inc.
    • Arthur T. Martinez
    • G11 - INFORMATION STORAGE
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    Tape cassette loading and ejection device

    • Patent number 4,492,995
    • Issue date Jan 8, 1985
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Seiji Tomita
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Automatic switching device for cassette tape recorder with low freq...

    • Patent number 4,288,827
    • Issue date Sep 8, 1981
    • Olympus Optical Company Ltd.
    • Masaaki Sato
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Automatic switching device for cassette tape recorder

    • Patent number 4,158,865
    • Issue date Jun 19, 1979
    • Olympus Optical Company Ltd.
    • Masaaki Sato
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tape recorder with cue/review switching

    • Patent number 4,134,145
    • Issue date Jan 9, 1979
    • Olympus Optical Company, Ltd.
    • Kazuyasu Motoyama
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Means for opening and closing a lid of cassette tape receiver portion

    • Patent number 4,106,663
    • Issue date Aug 15, 1978
    • Olympus Optical Co., Ltd.
    • Toshihiro Nakao
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  • Information Patent Grant

    Cartridge ejecting mechanism

    • Patent number 4,092,689
    • Issue date May 30, 1978
    • Computer Peripherals, Inc.
    • Frank H. Kaufholz
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    Cartridge type magnetic recording and reproducing system

    • Patent number 4,067,051
    • Issue date Jan 3, 1978
    • Matsushita Electric Industrial Co., Ltd.
    • Yuji Nakamura
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  • Information Patent Grant

    Centering pin for cassette apparatus

    • Patent number 4,060,838
    • Issue date Nov 29, 1977
    • U.S. Philips Corporation
    • Jos Louis Hubert Meermans
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    Cassette ejector for tape recorder

    • Patent number 4,017,902
    • Issue date Apr 12, 1977
    • Olympus Optical Co., Ltd.
    • Masaaki Sato
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  • Information Patent Grant

    Edge-loading tape deck or holder

    • Patent number 3,988,779
    • Issue date Oct 26, 1976
    • Digital Equipment Corporation
    • Michael D. Leis
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    3864745

    • Patent number 3,864,745
    • Issue date Feb 4, 1975
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    3810242

    • Patent number 3,810,242
    • Issue date May 7, 1974
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    3752486

    • Patent number 3,752,486
    • Issue date Aug 14, 1973
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    3747941

    • Patent number 3,747,941
    • Issue date Jul 24, 1973
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    3724858

    • Patent number 3,724,858
    • Issue date Apr 3, 1973
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    3702907

    • Patent number 3,702,907
    • Issue date Nov 14, 1972
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    3684295

    • Patent number 3,684,295
    • Issue date Aug 15, 1972
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    3666193

    • Patent number 3,666,193
    • Issue date May 30, 1972
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    3632113

    • Patent number 3,632,113
    • Issue date Jan 4, 1972
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    3622162

    • Patent number 3,622,162
    • Issue date Nov 23, 1971
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    3476392

    • Patent number 3,476,392
    • Issue date Nov 4, 1969
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    3460782

    • Patent number 3,460,782
    • Issue date Aug 12, 1969
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    3432169

    • Patent number 3,432,169
    • Issue date Mar 11, 1969
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    3419226

    • Patent number 3,419,226
    • Issue date Dec 31, 1968
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    3279799

    • Patent number 3,279,799
    • Issue date Oct 18, 1966
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    3102699

    • Patent number 3,102,699
    • Issue date Sep 3, 1963
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    2933319

    • Patent number 2,933,319
    • Issue date Apr 19, 1960
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    2911161

    • Patent number 2,911,161
    • Issue date Nov 3, 1959
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Patents Applicationslast 30 patents