TREA

without special hermetic sealing pieces

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Industry

  • CPC
  • G04B37/085
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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 G04B37/00Cases

Current Industry

G04B37/085without special hermetic sealing pieces
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic wrist device
    • Patent number 7,144,151
    • Issue date Dec 5, 2006
    • Polar Electro Oy
    • Jarmo Saaski
    • G04 - HOROLOGY
  • Information Patent Grant

    Method for fabricating a watch case
    • Patent number 4,382,172
    • Issue date May 3, 1983
    • Citizen Watch Co., Ltd.
    • Tsuneji Takasugi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Water proof watch
    • Patent number 4,151,707
    • Issue date May 1, 1979
    • Multibrev Anstalt
    • Mario Cobelli
    • G04 - HOROLOGY
  • Information Patent Grant

    3355874
    • Patent number 3,355,874
    • Issue date Dec 5, 1967
    • G04 - HOROLOGY
  • Information Patent Grant

    2765614
    • Patent number 2,765,614
    • Issue date Oct 9, 1956
    • G04 - HOROLOGY
  • Information Patent Grant

    2700869
    • Patent number 2,700,869
    • Issue date Feb 1, 1955
    • G04 - HOROLOGY
  • Information Patent Grant

    2589902
    • Patent number 2,589,902
    • Issue date Mar 18, 1952
    • G04 - HOROLOGY
  • Information Patent Grant

    2553012
    • Patent number 2,553,012
    • Issue date May 15, 1951
    • G04 - HOROLOGY
  • Information Patent Grant

    2547499
    • Patent number 2,547,499
    • Issue date Apr 3, 1951
    • G04 - HOROLOGY
  • Information Patent Grant

    2399832
    • Patent number 2,399,832
    • Issue date May 7, 1946
    • G04 - HOROLOGY
  • Information Patent Grant

    2344422
    • Patent number 2,344,422
    • Issue date Mar 14, 1944
    • G04 - HOROLOGY
  • Information Patent Grant

    1541217
    • Patent number 1,541,217
    • Issue date Jun 9, 1925
    • G04 - HOROLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    Electronic wrist device
    • Publication number 20050111307
    • Publication date May 26, 2005
    • Polar Electro Oy.
    • Jarmo Saaski
    • G04 - HOROLOGY