TREA

Circular calibers

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  • CPC
  • G04B33/02
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Parent Industries

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 G04B33/00Calibers

Current Industry

G04B33/02Circular calibers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Intelligent alarm sound control
    • Patent number 10,510,220
    • Issue date Dec 17, 2019
    • International Business Machines Corporation
    • John E. Moore
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Watch movement
    • Patent number 7,321,528
    • Issue date Jan 22, 2008
    • Jean-Marc Wiederrecht
    • G04 - HOROLOGY
  • Information Patent Grant

    Clocking device
    • Patent number 6,567,345
    • Issue date May 20, 2003
    • Seiko Epson Corporation
    • Tsuneaki Furukawa
    • G04 - HOROLOGY
  • Information Patent Grant

    3020702
    • Patent number 3,020,702
    • Issue date Feb 13, 1962
    • G04 - HOROLOGY
  • Information Patent Grant

    2833234
    • Patent number 2,833,234
    • Issue date May 6, 1958
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    1496217
    • Patent number 1,496,217
    • Issue date Jun 3, 1924
    • G04 - HOROLOGY
  • Information Patent Grant

    1333161
    • Patent number 1,333,161
    • Issue date Mar 9, 1920
    • G04 - HOROLOGY
  • Information Patent Grant

    922197
    • Patent number 922,197
    • Issue date May 18, 1909
    • G04 - HOROLOGY
  • Information Patent Grant

    512328
    • Patent number 512,328
    • Issue date Jan 9, 1894
    • G04 - HOROLOGY
  • Information Patent Grant

    372261
    • Patent number 372,261
    • Issue date Oct 25, 1887
    • G04 - HOROLOGY
  • Information Patent Grant

    370146
    • Patent number 370,146
    • Issue date Sep 20, 1887
    • G04 - HOROLOGY
  • Information Patent Grant

    324689
    • Patent number 324,689
    • Issue date Aug 18, 1885
    • G04 - HOROLOGY
  • Information Patent Grant

    323777
    • Patent number 323,777
    • Issue date Aug 4, 1885
    • G04 - HOROLOGY
  • Information Patent Grant

    317380
    • Patent number 317,380
    • Issue date May 5, 1885
    • G04 - HOROLOGY
  • Information Patent Grant

    312848
    • Patent number 312,848
    • Issue date Feb 24, 1885
    • G04 - HOROLOGY
  • Information Patent Grant

    252941
    • Patent number 252,941
    • Issue date Jan 31, 1882
    • G04 - HOROLOGY
  • Information Patent Grant

    185867
    • Patent number 185,867
    • Issue date Jan 2, 1877
    • G04 - HOROLOGY
  • Information Patent Grant

    108332
    • Patent number 108,332
    • Issue date Oct 18, 1870
    • G04 - HOROLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    Watch movement
    • Publication number 20050219959
    • Publication date Oct 6, 2005
    • Jean-Marc Wiederrecht
    • G04 - HOROLOGY