TREA

by movement or acceleration due to gravity

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  • CPC
  • G04F1/04
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Parent Industries

GPHYSICS G04Horology G04FTIME-INTERVAL MEASURING G04F1/00Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms

Current Industry

G04F1/04by movement or acceleration due to gravity
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic timer
    • Patent number 9,547,281
    • Issue date Jan 17, 2017
    • Kim Rubin
    • G04 - HOROLOGY
  • Information Patent Grant

    Mobile terminal device, time control method, and timer control program
    • Patent number 9,055,164
    • Issue date Jun 9, 2015
    • Lenovo Innovations Limited (Hong Kong)
    • Motoyoshi Hasegawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Eating utensil for indicating when food may be eaten therewith and...
    • Patent number 4,914,819
    • Issue date Apr 10, 1990
    • Stephen R. Ash
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Timing mechanism
    • Patent number 4,701,056
    • Issue date Oct 20, 1987
    • Gordon Barlow Design
    • Gordon A. Barlow
    • G04 - HOROLOGY
  • 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

    Dual timing apparatus
    • Patent number 4,340,947
    • Issue date Jul 20, 1982
    • Lyndon O. Barton
    • G04 - HOROLOGY
  • Information Patent Grant

    Timing device
    • Patent number 4,238,846
    • Issue date Dec 9, 1980
    • Lyndon O. Barton
    • G04 - HOROLOGY
  • Information Patent Grant

    Clock apparatus
    • Patent number 4,077,198
    • Issue date Mar 7, 1978
    • Harley Mayenschein
    • G04 - HOROLOGY
  • Information Patent Grant

    Gravity powered timers
    • Patent number 4,024,701
    • Issue date May 24, 1977
    • Wynne Rinnman Corson
    • G04 - HOROLOGY
  • Information Patent Grant

    Adjustable interval timer
    • Patent number 3,938,315
    • Issue date Feb 17, 1976
    • Guilden; Paul
    • Miklos Von Kemenczky
    • G04 - HOROLOGY
  • Information Patent Grant

    3585793
    • Patent number 3,585,793
    • Issue date Jun 22, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    3458992
    • Patent number 3,458,992
    • Issue date Aug 5, 1969
    • G04 - HOROLOGY
  • Information Patent Grant

    3458991
    • Patent number 3,458,991
    • Issue date Aug 5, 1969
    • G04 - HOROLOGY
  • Information Patent Grant

    3458990
    • Patent number 3,458,990
    • Issue date Aug 5, 1969
    • G04 - HOROLOGY
  • Information Patent Grant

    3359380
    • Patent number 3,359,380
    • Issue date Dec 19, 1967
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3296390
    • Patent number 3,296,390
    • Issue date Jan 3, 1967
    • G04 - HOROLOGY
  • Information Patent Grant

    3230697
    • Patent number 3,230,697
    • Issue date Jan 25, 1966
    • G04 - HOROLOGY
  • Information Patent Grant

    2669087
    • Patent number 2,669,087
    • Issue date Feb 16, 1954
    • G04 - HOROLOGY
  • Information Patent Grant

    2417641
    • Patent number 2,417,641
    • Issue date Mar 18, 1947
    • G04 - HOROLOGY
  • Information Patent Grant

    2336908
    • Patent number 2,336,908
    • Issue date Dec 14, 1943
    • G04 - HOROLOGY
  • Information Patent Grant

    2070683
    • Patent number 2,070,683
    • Issue date Feb 16, 1937
    • G04 - HOROLOGY
  • Information Patent Grant

    1751875
    • Patent number 1,751,875
    • Issue date Mar 25, 1930
    • G04 - HOROLOGY
  • Information Patent Grant

    1699014
    • Patent number 1,699,014
    • Issue date Jan 15, 1929
    • G04 - HOROLOGY
  • Information Patent Grant

    1554652
    • Patent number 1,554,652
    • Issue date Sep 22, 1925
    • G04 - HOROLOGY
  • Information Patent Grant

    1175816
    • Patent number 1,175,816
    • Issue date Mar 14, 1916
    • G04 - HOROLOGY
  • Information Patent Grant

    366265
    • Patent number 366,265
    • Issue date Jul 12, 1887
    • G04 - HOROLOGY
  • Information Patent Grant

    199419
    • Patent number 199,419
    • Issue date Jan 22, 1878
    • G04 - HOROLOGY

Patents Applicationslast 30 patents