TREA

Keys or the like with means preventing overwinding

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  • CPC
  • G04B3/06
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Parent Industries

GPHYSICS G04Horology G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS G04B3/00Normal winding of clockworks by hand or mechanically Winding up several mainsprings or driving weights simultaneously

Current Industry

G04B3/06Keys or the like with means preventing overwinding
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Timepiece transmission mechanism with reduced coupling force
    • Patent number 11,415,942
    • Issue date Aug 16, 2022
    • Montres Breguet S.A.
    • Alain Zaugg
    • G04 - HOROLOGY
  • Information Patent Grant

    Removable crown
    • Patent number 9,229,431
    • Issue date Jan 5, 2016
    • Meco SA
    • Sebastien Briswalter
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Winding crown for a timepiece
    • Patent number 8,602,639
    • Issue date Dec 10, 2013
    • Meco SA
    • Georges Zimmermann
    • G04 - HOROLOGY
  • Information Patent Grant

    Timepiece crown including an uncoupling mechanism
    • Patent number 8,142,070
    • Issue date Mar 27, 2012
    • Meco SA
    • Pierre-Jean Bonnet
    • G04 - HOROLOGY
  • Information Patent Grant

    Timepiece crown including an uncoupling mechanism
    • Patent number 7,959,352
    • Issue date Jun 14, 2011
    • Meco SA
    • Pierre-Jean Bonnet
    • G04 - HOROLOGY
  • Information Patent Grant

    Crown for timepiece with disconnecting gear device
    • Patent number 7,384,190
    • Issue date Jun 10, 2008
    • Meco SA
    • Georges Zimmermann
    • G04 - HOROLOGY
  • Information Patent Grant

    2716875
    • Patent number 2,716,875
    • Issue date Sep 6, 1955
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2669833
    • Patent number 2,669,833
    • Issue date Feb 23, 1954
    • G04 - HOROLOGY
  • Information Patent Grant

    2637987
    • Patent number 2,637,987
    • Issue date May 12, 1953
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2638024
    • Patent number 2,638,024
    • Issue date May 12, 1953
    • G04 - HOROLOGY
  • Information Patent Grant

    2632993
    • Patent number 2,632,993
    • Issue date Mar 31, 1953
    • G04 - HOROLOGY
  • Information Patent Grant

    2571878
    • Patent number 2,571,878
    • Issue date Oct 16, 1951
    • G04 - HOROLOGY
  • Information Patent Grant

    2571879
    • Patent number 2,571,879
    • Issue date Oct 16, 1951
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2563112
    • Patent number 2,563,112
    • Issue date Aug 7, 1951
    • G04 - HOROLOGY
  • Information Patent Grant

    2356670
    • Patent number 2,356,670
    • Issue date Aug 22, 1944
    • G04 - HOROLOGY
  • Information Patent Grant

    2311230
    • Patent number 2,311,230
    • Issue date Feb 16, 1943
    • G04 - HOROLOGY
  • Information Patent Grant

    2060268
    • Patent number 2,060,268
    • Issue date Nov 10, 1936
    • G04 - HOROLOGY
  • Information Patent Grant

    1794033
    • Patent number 1,794,033
    • Issue date Feb 24, 1931
    • G04 - HOROLOGY
  • Information Patent Grant

    1751698
    • Patent number 1,751,698
    • Issue date Mar 25, 1930
    • G04 - HOROLOGY
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    1634990
    • Patent number 1,634,990
    • Issue date Jul 5, 1927
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    1386351
    • Patent number 1,386,351
    • Issue date Aug 2, 1921
    • G04 - HOROLOGY
  • Information Patent Grant

    951672
    • Patent number 951,672
    • Issue date Mar 8, 1910
    • G04 - HOROLOGY
  • Information Patent Grant

    909515
    • Patent number 909,515
    • Issue date Jan 12, 1909
    • G04 - HOROLOGY
  • Information Patent Grant

    680067
    • Patent number 680,067
    • Issue date Aug 6, 1901
    • G04 - HOROLOGY
  • Information Patent Grant

    644381
    • Patent number 644,381
    • Issue date Feb 27, 1900
    • G04 - HOROLOGY
  • Information Patent Grant

    372868
    • Patent number 372,868
    • Issue date Nov 8, 1887
    • G04 - HOROLOGY
  • Information Patent Grant

    361597
    • Patent number 361,597
    • Issue date Apr 19, 1887
    • G04 - HOROLOGY
  • Information Patent Grant

    352257
    • Patent number 352,257
    • Issue date Nov 9, 1886
    • G04 - HOROLOGY
  • Information Patent Grant

    86751
    • Patent number 86,751
    • Issue date Feb 9, 1869
    • G04 - HOROLOGY

Patents Applicationslast 30 patents