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the pendulum controlling the gear-train by means of static switches

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  • CPC
  • G04C3/0278
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Parent Industries

GPHYSICS G04Horology G04CELECTROMECHANICAL CLOCKS OR WATCHES G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means

Current Industry

G04C3/0278the pendulum controlling the gear-train by means of static switches
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pendulum device for battery-powered clockwork mechanism
    • Patent number 4,043,118
    • Issue date Aug 23, 1977
    • Kienzle Uhrenfabriken GmbH
    • Albrecht Haag
    • G04 - HOROLOGY
  • Information Patent Grant

    Electromechanical clock
    • Patent number 3,990,226
    • Issue date Nov 9, 1976
    • Kieninger & Obergfell Fabrik fur technische Laufwerke und Apparate
    • Wolfgang Fehrenbacher
    • G04 - HOROLOGY
  • Information Patent Grant

    3762154
    • Patent number 3,762,154
    • Issue date Oct 2, 1973
    • G04 - HOROLOGY
  • Information Patent Grant

    3750386
    • Patent number 3,750,386
    • Issue date Aug 7, 1973
    • G04 - HOROLOGY
  • Information Patent Grant

    3457483
    • Patent number 3,457,483
    • Issue date Jul 22, 1969
    • G04 - HOROLOGY
  • Information Patent Grant

    3424960
    • Patent number 3,424,960
    • Issue date Jan 28, 1969
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3403312
    • Patent number 3,403,312
    • Issue date Sep 24, 1968
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3360703
    • Patent number 3,360,703
    • Issue date Dec 26, 1967
    • G04 - HOROLOGY
  • Information Patent Grant

    3221231
    • Patent number 3,221,231
    • Issue date Nov 30, 1965
    • G04 - HOROLOGY
  • Information Patent Grant

    3168690
    • Patent number 3,168,690
    • Issue date Feb 2, 1965
    • G04 - HOROLOGY
  • Information Patent Grant

    3124730
    • Patent number 3,124,730
    • Issue date Mar 10, 1964
    • G04 - HOROLOGY
  • Information Patent Grant

    3118098
    • Patent number 3,118,098
    • Issue date Jan 14, 1964
    • G04 - HOROLOGY
  • Information Patent Grant

    3100278
    • Patent number 3,100,278
    • Issue date Aug 6, 1963
    • G04 - HOROLOGY
  • Information Patent Grant

    3040225
    • Patent number 3,040,225
    • Issue date Jun 19, 1962
    • G04 - HOROLOGY
  • Information Patent Grant

    2974265
    • Patent number 2,974,265
    • Issue date Mar 7, 1961
    • G04 - HOROLOGY
  • Information Patent Grant

    2949583
    • Patent number 2,949,583
    • Issue date Aug 16, 1960
    • G04 - HOROLOGY
  • Information Patent Grant

    2847818
    • Patent number 2,847,818
    • Issue date Aug 19, 1958
    • G04 - HOROLOGY
  • Information Patent Grant

    2761982
    • Patent number 2,761,982
    • Issue date Sep 4, 1956
    • G04 - HOROLOGY
  • Information Patent Grant

    1971086
    • Patent number 1,971,086
    • Issue date Aug 21, 1934
    • G04 - HOROLOGY
  • Information Patent Grant

    1565596
    • Patent number 1,565,596
    • Issue date Dec 15, 1925
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    1523149
    • Patent number 1,523,149
    • Issue date Jan 13, 1925
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    1160346
    • Patent number 1,160,346
    • Issue date Nov 16, 1915
    • G04 - HOROLOGY

Patents Applicationslast 30 patents