TREA

Independent date indicating devices activated by hand or by clockwork

Follow

Industry

  • CPC
  • G04B19/25306
This industry / category may be too specific. Please go to a parent level for more data

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 G04B19/00Indicating the time by visual means

Current Industry

G04B19/25306Independent date indicating devices activated by hand or by clockwork
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Horology calendar system
    • Patent number 10,345,759
    • Issue date Jul 9, 2019
    • Rolex S.A.
    • Denis Rudaz
    • G04 - HOROLOGY
  • Information Patent Grant

    Device for driving a mobile of a horological calendar mechanism
    • Patent number 9,471,038
    • Issue date Oct 18, 2016
    • Rolex S.A.
    • William Carreno
    • G04 - HOROLOGY
  • Information Patent Grant

    Two-directional date corrector mechanism for a date mechanism, date...
    • Patent number 9,213,314
    • Issue date Dec 15, 2015
    • Blancpain S.A.
    • Vincent Calabrese
    • G04 - HOROLOGY
  • Information Patent Grant

    Calendar corrector
    • Patent number 7,333,397
    • Issue date Feb 19, 2008
    • Vaucher Manufacture Fleurier S.A.
    • Frédéric Crettex
    • G04 - HOROLOGY
  • Information Patent Grant

    3693345
    • Patent number 3,693,345
    • Issue date Sep 26, 1972
    • G04 - HOROLOGY
  • Information Patent Grant

    3683614
    • Patent number 3,683,614
    • Issue date Aug 15, 1972
    • G04 - HOROLOGY
  • Information Patent Grant

    3662534
    • Patent number 3,662,534
    • Issue date May 16, 1972
    • G04 - HOROLOGY
  • Information Patent Grant

    3621648
    • Patent number 3,621,648
    • Issue date Nov 23, 1971
    • G04 - HOROLOGY
  • Information Patent Grant

    3205650
    • Patent number 3,205,650
    • Issue date Sep 14, 1965
    • G04 - HOROLOGY
  • Information Patent Grant

    340855
    • Patent number 340,855
    • Issue date Apr 27, 1886
    • G04 - HOROLOGY
  • Information Patent Grant

    93498
    • Patent number 93,498
    • Issue date Jan 4, 1870
    • G04 - HOROLOGY
  • Information Patent Grant

    39883
    • Patent number 39,883
    • Issue date Sep 15, 1863
    • G04 - HOROLOGY

Patents Applicationslast 30 patents