TREA

with locking plate

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  • CPC
  • G04C21/10
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Parent Industries

GPHYSICS G04Horology G04CELECTROMECHANICAL CLOCKS OR WATCHES G04C21/00Producing acoustic time signals by electrical means

Current Industry

G04C21/10with locking plate
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Easy setting hour repeating device
    • Patent number 5,337,291
    • Issue date Aug 9, 1994
    • Ghin-Yuan Huang
    • G04 - HOROLOGY
  • Information Patent Grant

    3702529
    • Patent number 3,702,529
    • Issue date Nov 14, 1972
    • G04 - HOROLOGY
  • Information Patent Grant

    3625000
    • Patent number 3,625,000
    • Issue date Dec 7, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    2915872
    • Patent number 2,915,872
    • Issue date Dec 8, 1959
    • G04 - HOROLOGY
  • Information Patent Grant

    2363859
    • Patent number 2,363,859
    • Issue date Nov 28, 1944
    • G04 - HOROLOGY
  • Information Patent Grant

    2224085
    • Patent number 2,224,085
    • Issue date Dec 3, 1940
    • G04 - HOROLOGY
  • Information Patent Grant

    1983236
    • Patent number 1,983,236
    • Issue date Dec 4, 1934
    • G04 - HOROLOGY
  • Information Patent Grant

    1793984
    • Patent number 1,793,984
    • Issue date Feb 24, 1931
    • G04 - HOROLOGY
  • Information Patent Grant

    1766160
    • Patent number 1,766,160
    • Issue date Jun 24, 1930
    • G04 - HOROLOGY
  • Information Patent Grant

    1650878
    • Patent number 1,650,878
    • Issue date Nov 29, 1927
    • G04 - HOROLOGY
  • Information Patent Grant

    1518317
    • Patent number 1,518,317
    • Issue date Dec 9, 1924
    • G04 - HOROLOGY
  • Information Patent Grant

    1398972
    • Patent number 1,398,972
    • Issue date Dec 6, 1921
    • G04 - HOROLOGY
  • Information Patent Grant

    1353935
    • Patent number 1,353,935
    • Issue date Sep 28, 1920
    • G04 - HOROLOGY
  • Information Patent Grant

    1059758
    • Patent number 1,059,758
    • Issue date Apr 22, 1913
    • G04 - HOROLOGY
  • Information Patent Grant

    993453
    • Patent number 993,453
    • Issue date May 30, 1911
    • G04 - HOROLOGY
  • Information Patent Grant

    940483
    • Patent number 940,483
    • Issue date Nov 16, 1909
    • G04 - HOROLOGY
  • Information Patent Grant

    760895
    • Patent number 760,895
    • Issue date May 24, 1904
    • G04 - HOROLOGY
  • Information Patent Grant

    741358
    • Patent number 741,358
    • Issue date Oct 13, 1903
    • G04 - HOROLOGY
  • Information Patent Grant

    664348
    • Patent number 664,348
    • Issue date Dec 18, 1900
    • G04 - HOROLOGY
  • Information Patent Grant

    653712
    • Patent number 653,712
    • Issue date Jul 17, 1900
    • G04 - HOROLOGY
  • Information Patent Grant

    535370
    • Patent number 535,370
    • Issue date Mar 12, 1895
    • G04 - HOROLOGY
  • Information Patent Grant

    520585
    • Patent number 520,585
    • Issue date May 29, 1894
    • G04 - HOROLOGY
  • Information Patent Grant

    520184
    • Patent number 520,184
    • Issue date May 22, 1894
    • G04 - HOROLOGY
  • Information Patent Grant

    471210
    • Patent number 471,210
    • Issue date Mar 22, 1892
    • G04 - HOROLOGY
  • Information Patent Grant

    363215
    • Patent number 363,215
    • Issue date May 17, 1887
    • G04 - HOROLOGY
  • Information Patent Grant

    285088
    • Patent number 285,088
    • Issue date Sep 18, 1883
    • G04 - HOROLOGY
  • Information Patent Grant

    256709
    • Patent number 256,709
    • Issue date Apr 18, 1882
    • G04 - HOROLOGY

Patents Applicationslast 30 patents