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  • G04B19/205
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GPHYSICS G04Horology G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS G04B19/00Indicating the time by visual means

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G04B19/205by means of sheets
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Patents Grantslast 30 patents

  • Information Patent Grant

    Digital display and digital time device
    • Patent number 11,709,460
    • Issue date Jul 25, 2023
    • Kevin Sheu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Display mechanism with rollers for watches
    • Patent number 10,365,610
    • Issue date Jul 30, 2019
    • Montres Breguet SA
    • Alain Zaugg
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Counting device with ball actuated aligned rotatable indicating ele...
    • Patent number 4,370,064
    • Issue date Jan 25, 1983
    • Marvin Glass & Associates
    • Alan A. Hicks
    • G04 - HOROLOGY
  • Information Patent Grant

    Alarm signaling time detecting device for leaf type digital clock
    • Patent number 4,298,972
    • Issue date Nov 3, 1981
    • Seiko Koki Kabushiki Kaisha
    • Masuo Ogihara
    • G04 - HOROLOGY
  • Information Patent Grant

    Alarm signaling time detecting device for digital clock
    • Patent number 4,293,938
    • Issue date Oct 6, 1981
    • Seiko Koki Kabushiki Kaisha
    • Masuo Ogihara
    • G04 - HOROLOGY
  • Information Patent Grant

    Signaling time detecting device for leaf type digital clock
    • Patent number 4,287,586
    • Issue date Sep 1, 1981
    • Seiko Koki Kabushki Kaisha
    • Masuo Ogihara
    • G04 - HOROLOGY
  • Information Patent Grant

    Alarm setting indication device for digital clock
    • Patent number 4,270,195
    • Issue date May 26, 1981
    • Seiko Koki Kabushiki Kasiha
    • Masuo Ogihara
    • G04 - HOROLOGY
  • Information Patent Grant

    Leaf type indicating device
    • Patent number 4,151,669
    • Issue date May 1, 1979
    • Copal Company Limited
    • Jusuke Yaginuma
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Digital clock of leaf type
    • Patent number 4,122,659
    • Issue date Oct 31, 1978
    • Iida Sankyo Kabushiki Kaisha
    • Katuo Hashimoto
    • G04 - HOROLOGY
  • Information Patent Grant

    Digital clock
    • Patent number 4,060,972
    • Issue date Dec 6, 1977
    • Matsushita Electric Works, Ltd.
    • Rokusaburo Kimura
    • G04 - HOROLOGY
  • Information Patent Grant

    Rotary indicating plate type digital display device
    • Patent number 4,012,898
    • Issue date Mar 22, 1977
    • Kabushiki Kaisha Seikosha
    • Keiichi Yoshizawa
    • G04 - HOROLOGY
  • Information Patent Grant

    Leaf-type digital clock
    • Patent number 4,005,570
    • Issue date Feb 1, 1977
    • Rhythm Watch Company, Limited
    • Kazuo Miyamoto
    • G04 - HOROLOGY
  • Information Patent Grant

    Flap type indicating device
    • Patent number 3,973,339
    • Issue date Aug 10, 1976
    • Copal Company Limited
    • Minoru Ueda
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Changeable display device
    • Patent number 3,972,179
    • Issue date Aug 3, 1976
    • Pierre Bodet
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Indicating device having a plurality of overturnable flaps
    • Patent number 3,964,428
    • Issue date Jun 22, 1976
    • Copal Company Limited
    • Kiyoyuki Arai
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3830053
    • Patent number 3,830,053
    • Issue date Aug 20, 1974
    • G04 - HOROLOGY
  • Information Patent Grant

    3608306
    • Patent number 3,608,306
    • Issue date Sep 28, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    3400598
    • Patent number 3,400,598
    • Issue date Sep 10, 1968
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3223320
    • Patent number 3,223,320
    • Issue date Dec 14, 1965
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3220174
    • Patent number 3,220,174
    • Issue date Nov 30, 1965
    • G04 - HOROLOGY
  • Information Patent Grant

    2687003
    • Patent number 2,687,003
    • Issue date Aug 24, 1954
    • G04 - HOROLOGY
  • Information Patent Grant

    2343969
    • Patent number 2,343,969
    • Issue date Mar 14, 1944
    • G04 - HOROLOGY
  • Information Patent Grant

    2024598
    • Patent number 2,024,598
    • Issue date Dec 17, 1935
    • G04 - HOROLOGY
  • Information Patent Grant

    1090172
    • Patent number 1,090,172
    • Issue date Mar 17, 1914
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    1064577
    • Patent number 1,064,577
    • Issue date Jun 10, 1913
    • G04 - HOROLOGY
  • Information Patent Grant

    990459
    • Patent number 990,459
    • Issue date Apr 25, 1911
    • G04 - HOROLOGY
  • Information Patent Grant

    733180
    • Patent number 733,180
    • Issue date Jul 7, 1903
    • G04 - HOROLOGY
  • Information Patent Grant

    450528
    • Patent number 450,528
    • Issue date Apr 14, 1891
    • G04 - HOROLOGY
  • Information Patent Grant

    441443
    • Patent number 441,443
    • Issue date Nov 25, 1890
    • G04 - HOROLOGY
  • Information Patent Grant

    420519
    • Patent number 420,519
    • Issue date Feb 4, 1890
    • G04 - HOROLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    DIGITAL DISPLAY AND DIGITAL TIME DEVICE
    • Publication number 20210325830
    • Publication date Oct 21, 2021
    • Kevin Sheu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...