TREA

with locking wheel

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  • CPC
  • G04B21/027
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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 G04B21/00Indicating the time by acoustic means

Current Industry

G04B21/027with locking wheel
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Repeater mechanism with tensioned chain
    • Patent number 11,073,797
    • Issue date Jul 27, 2021
    • Montres Breguet SA
    • Christophe Bifrare
    • G04 - HOROLOGY
  • Information Patent Grant

    Timepiece pallet fork for mechanical oscillator and timepiece time-...
    • Patent number 10,234,823
    • Issue date Mar 19, 2019
    • Sociétéanonyme de la Manufacture d'horlogerie Audemars Piguet & Cie
    • Lucas Raggi
    • G04 - HOROLOGY
  • Information Patent Grant

    Timepiece pallet fork for mechanical oscillator and timepiece time-...
    • Patent number 9,547,277
    • Issue date Jan 17, 2017
    • Societe Anonyme de la Manufacture d'Horlogerie AUDEMARS PIGUET & Cie
    • Lucas Raggi
    • G04 - HOROLOGY
  • Information Patent Grant

    3531646
    • Patent number 3,531,646
    • Issue date Sep 29, 1970
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2946182
    • Patent number 2,946,182
    • Issue date Jul 26, 1960
    • G04 - HOROLOGY
  • Information Patent Grant

    2146711
    • Patent number 2,146,711
    • Issue date Feb 14, 1939
    • G04 - HOROLOGY
  • Information Patent Grant

    2000327
    • Patent number 2,000,327
    • Issue date May 7, 1935
    • G04 - HOROLOGY
  • Information Patent Grant

    1929076
    • Patent number 1,929,076
    • Issue date Oct 3, 1933
    • G04 - HOROLOGY
  • Information Patent Grant

    1406511
    • Patent number 1,406,511
    • Issue date Feb 14, 1922
    • G04 - HOROLOGY
  • Information Patent Grant

    1390848
    • Patent number 1,390,848
    • Issue date Sep 13, 1921
    • G04 - HOROLOGY
  • Information Patent Grant

    1264817
    • Patent number 1,264,817
    • Issue date Apr 30, 1918
    • G04 - HOROLOGY
  • Information Patent Grant

    1252100
    • Patent number 1,252,100
    • Issue date Jan 1, 1918
    • G04 - HOROLOGY
  • Information Patent Grant

    1142943
    • Patent number 1,142,943
    • Issue date Jun 15, 1915
    • G04 - HOROLOGY
  • Information Patent Grant

    1103581
    • Patent number 1,103,581
    • Issue date Jul 14, 1914
    • G04 - HOROLOGY
  • Information Patent Grant

    1028427
    • Patent number 1,028,427
    • Issue date Jun 4, 1912
    • G04 - HOROLOGY
  • Information Patent Grant

    846781
    • Patent number 846,781
    • Issue date Mar 12, 1907
    • G04 - HOROLOGY
  • Information Patent Grant

    748108
    • Patent number 748,108
    • Issue date Dec 29, 1903
    • G04 - HOROLOGY
  • Information Patent Grant

    724956
    • Patent number 724,956
    • Issue date Apr 7, 1903
    • G04 - HOROLOGY
  • Information Patent Grant

    677004
    • Patent number 677,004
    • Issue date Jun 25, 1901
    • G04 - HOROLOGY
  • Information Patent Grant

    618406
    • Patent number 618,406
    • Issue date Jan 31, 1899
    • G04 - HOROLOGY
  • Information Patent Grant

    555203
    • Patent number 555,203
    • Issue date Feb 25, 1896
    • G04 - HOROLOGY
  • Information Patent Grant

    525978
    • Patent number 525,978
    • Issue date Sep 11, 1894
    • G04 - HOROLOGY
  • Information Patent Grant

    445607
    • Patent number 445,607
    • Issue date Feb 3, 1891
    • G04 - HOROLOGY
  • Information Patent Grant

    429455
    • Patent number 429,455
    • Issue date Jun 3, 1890
    • G04 - HOROLOGY
  • Information Patent Grant

    403275
    • Patent number 403,275
    • Issue date May 14, 1889
    • G04 - HOROLOGY
  • Information Patent Grant

    402917
    • Patent number 402,917
    • Issue date May 7, 1889
    • G04 - HOROLOGY
  • Information Patent Grant

    396598
    • Patent number 396,598
    • Issue date Jan 22, 1889
    • G04 - HOROLOGY
  • Information Patent Grant

    384191
    • Patent number 384,191
    • Issue date Jun 5, 1888
    • G04 - HOROLOGY
  • Information Patent Grant

    377935
    • Patent number 377,935
    • Issue date Feb 14, 1888
    • G04 - HOROLOGY
  • Information Patent Grant

    370219
    • Patent number 370,219
    • Issue date Sep 20, 1887
    • G04 - HOROLOGY

Patents Applicationslast 30 patents