TREA

acting at the ends of successive time intervals

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Industry

  • CPC
  • G04C23/48
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Parent Industries

GPHYSICS G04Horology G04CELECTROMECHANICAL CLOCKS OR WATCHES G04C23/00Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals

Current Industry

G04C23/48acting at the ends of successive time intervals
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    In-wall room freshener modules and related devices and systems
    • Patent number 9,782,509
    • Issue date Oct 10, 2017
    • Eaton Corporation
    • Saivaraprasad Murahari
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Apparatus for control of a volatile material dispenser
    • Patent number 9,061,821
    • Issue date Jun 23, 2015
    • S. C. Johnson & Son, Inc.
    • Thomas A. Helf
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Apparatus for control of a volatile material dispenser
    • Patent number 8,556,122
    • Issue date Oct 15, 2013
    • S. C. Johnson & Son, Inc.
    • Thomas A. Helf
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Timer for operating electric appliances at Saturday and Holyday acc...
    • Patent number 8,067,706
    • Issue date Nov 29, 2011
    • Ezra Gmul Tukachinsky
    • G04 - HOROLOGY
  • Information Patent Grant

    Timing signal generating device
    • Patent number 4,092,533
    • Issue date May 30, 1978
    • Laurel Bank Machine Co., Ltd.
    • Kyoichi Ohsako
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Percentage timer
    • Patent number 3,965,312
    • Issue date Jun 22, 1976
    • Deltrol Corporation
    • Joseph J. Mahon
    • G04 - HOROLOGY
  • Information Patent Grant

    Intervalometer apparatus
    • Patent number 3,963,968
    • Issue date Jun 15, 1976
    • John M. Pierini
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3320373
    • Patent number 3,320,373
    • Issue date May 16, 1967
    • G04 - HOROLOGY
  • Information Patent Grant

    3285513
    • Patent number 3,285,513
    • Issue date Nov 15, 1966
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3187319
    • Patent number 3,187,319
    • Issue date Jun 1, 1965
    • G04 - HOROLOGY
  • Information Patent Grant

    3113465
    • Patent number 3,113,465
    • Issue date Dec 10, 1963
    • G04 - HOROLOGY
  • Information Patent Grant

    2690482
    • Patent number 2,690,482
    • Issue date Sep 28, 1954
    • G04 - HOROLOGY
  • Information Patent Grant

    2497584
    • Patent number 2,497,584
    • Issue date Feb 14, 1950
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2281888
    • Patent number 2,281,888
    • Issue date May 5, 1942
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2131028
    • Patent number 2,131,028
    • Issue date Sep 27, 1938
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1971799
    • Patent number 1,971,799
    • Issue date Aug 28, 1934
    • G04 - HOROLOGY
  • Information Patent Grant

    1757733
    • Patent number 1,757,733
    • Issue date May 6, 1930
    • G04 - HOROLOGY
  • Information Patent Grant

    1731436
    • Patent number 1,731,436
    • Issue date Oct 15, 1929
    • G04 - HOROLOGY
  • Information Patent Grant

    1710367
    • Patent number 1,710,367
    • Issue date Apr 23, 1929
    • G04 - HOROLOGY
  • Information Patent Grant

    1708463
    • Patent number 1,708,463
    • Issue date Apr 9, 1929
    • G04 - HOROLOGY
  • Information Patent Grant

    1375458
    • Patent number 1,375,458
    • Issue date Apr 19, 1921
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    1340358
    • Patent number 1,340,358
    • Issue date May 18, 1920
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents