Flat spiral spring [e.g., watch or clock type]

Patents Grantslast 30 patents

  • Information Patent Grant

    Clamp of anti-vibration spring

    • Patent number 8,112,856
    • Issue date Feb 14, 2012
    • Yakita Metal Industry Co., Ltd.
    • Chia-Hao Huang
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Starter spring rewinder

    • Patent number 6,240,611
    • Issue date Jun 5, 2001
    • Donald L. Chase
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Method of mainspring removal tool for mainspring removal

    • Patent number 5,694,689
    • Issue date Dec 9, 1997
    • Zbigniew Filipowers
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool for removing spiral coil springs

    • Patent number 5,421,073
    • Issue date Jun 6, 1995
    • General Motors Corporation
    • Joseph M. Johnson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Starter spring rewinder

    • Patent number 5,113,561
    • Issue date May 19, 1992
    • Wayne A. Scott
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Starter spring rewinder

    • Patent number 5,072,499
    • Issue date Dec 17, 1991
    • Wayne A. Scott
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Method and tool for rewinding a recoil starter spring

    • Patent number 4,807,347
    • Issue date Feb 28, 1989
    • George H. Johnson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Device for replacing springs

    • Patent number 4,183,268
    • Issue date Jan 15, 1980
    • Jerome E. Anderson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Apparatus for removing and replacing spiral springs in clock barrels

    • Patent number 4,036,084
    • Issue date Jul 19, 1977
    • Marvin D. Schirmer
    • G04 - HOROLOGY
  • Information Patent Grant

    Fluid-release mold and the method of manufacturing the same

    • Patent number 3,993,727
    • Issue date Nov 23, 1976
    • Wallace Murray Corporation
    • Rudolph A. Skriletz
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3816896

    • Patent number 3,816,896
    • Issue date Jun 18, 1974
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    3802300

    • Patent number 3,802,300
    • Issue date Apr 9, 1974
    • G04 - HOROLOGY
  • Information Patent Grant

    3748716

    • Patent number 3,748,716
    • Issue date Jul 31, 1973
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    3006063

    • Patent number 3,006,063
    • Issue date Oct 31, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2668349

    • Patent number 2,668,349
    • Issue date Feb 9, 1954
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2658267

    • Patent number 2,658,267
    • Issue date Nov 10, 1953
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2470091

    • Patent number 2,470,091
    • Issue date May 17, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2356912

    • Patent number 2,356,912
    • Issue date Aug 29, 1944
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2283158

    • Patent number 2,283,158
    • Issue date May 12, 1942
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2266132

    • Patent number 2,266,132
    • Issue date Dec 16, 1941
    • G04 - HOROLOGY
  • Information Patent Grant

    2088094

    • Patent number 2,088,094
    • Issue date Jul 27, 1937
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1790218

    • Patent number 1,790,218
    • Issue date Jan 27, 1931
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1676704

    • Patent number 1,676,704
    • Issue date Jul 10, 1928
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    1529385

    • Patent number 1,529,385
    • Issue date Mar 10, 1925
    • G04 - HOROLOGY
  • Information Patent Grant

    1529386

    • Patent number 1,529,386
    • Issue date Mar 10, 1925
    • G04 - HOROLOGY
  • Information Patent Grant

    1513827

    • Patent number 1,513,827
    • Issue date Nov 4, 1924
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    1450069

    • Patent number 1,450,069
    • Issue date Mar 27, 1923
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    1361548

    • Patent number 1,361,548
    • Issue date Dec 7, 1920
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    1358878

    • Patent number 1,358,878
    • Issue date Nov 16, 1920
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    1337097

    • Patent number 1,337,097
    • Issue date Apr 13, 1920
    • G04 - HOROLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    METAL PALLETS WITH POLYMER HORNS

    • Publication number 20130036599
    • Publication date Feb 14, 2013
    • Nivarox-Far S.A.
    • Arthur QUEVAL
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Clamp of Anti-Vibration Spring

    • Publication number 20100283193
    • Publication date Nov 11, 2010
    • Chia-Hao Huang
    • B60 - VEHICLES IN GENERAL