TREA

Transposing devices

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  • CPC
  • G10C3/28
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Parent Industries

GPHYSICS G10Musical instruments G10CPIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARD G10C3/00Details or accessories

Current Industry

G10C3/28Transposing devices
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of and device for automatically and instantaneously shifting...
    • Patent number 5,105,707
    • Issue date Apr 21, 1992
    • Kaneharu Fujii
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Intrakeyboard coupling and transposition control for a keyboard mus...
    • Patent number 4,176,573
    • Issue date Dec 4, 1979
    • Kawai Musical Instrument Mfg. Co. Ltd.
    • Ralph Deutsch
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3724317
    • Patent number 3,724,317
    • Issue date Apr 3, 1973
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3613494
    • Patent number 3,613,494
    • Issue date Oct 19, 1971
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3229560
    • Patent number 3,229,560
    • Issue date Jan 18, 1966
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3209637
    • Patent number 3,209,637
    • Issue date Oct 5, 1965
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3030848
    • Patent number 3,030,848
    • Issue date Apr 24, 1962
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2996942
    • Patent number 2,996,942
    • Issue date Aug 22, 1961
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2569525
    • Patent number 2,569,525
    • Issue date Oct 2, 1951
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2485795
    • Patent number 2,485,795
    • Issue date Oct 25, 1949
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2483617
    • Patent number 2,483,617
    • Issue date Oct 4, 1949
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2260984
    • Patent number 2,260,984
    • Issue date Oct 28, 1941
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2257060
    • Patent number 2,257,060
    • Issue date Sep 23, 1941
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2213087
    • Patent number 2,213,087
    • Issue date Aug 27, 1940
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2192077
    • Patent number 2,192,077
    • Issue date Feb 27, 1940
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1743457
    • Patent number 1,743,457
    • Issue date Jan 14, 1930
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1729805
    • Patent number 1,729,805
    • Issue date Oct 1, 1929
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1666025
    • Patent number 1,666,025
    • Issue date Apr 10, 1928
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1629052
    • Patent number 1,629,052
    • Issue date May 17, 1927
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1572841
    • Patent number 1,572,841
    • Issue date Feb 9, 1926
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1532793
    • Patent number 1,532,793
    • Issue date Apr 7, 1925
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1507423
    • Patent number 1,507,423
    • Issue date Sep 2, 1924
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1417191
    • Patent number 1,417,191
    • Issue date May 23, 1922
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1392883
    • Patent number 1,392,883
    • Issue date Oct 4, 1921
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1248736
    • Patent number 1,248,736
    • Issue date Dec 4, 1917
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1244250
    • Patent number 1,244,250
    • Issue date Oct 23, 1917
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1236435
    • Patent number 1,236,435
    • Issue date Aug 14, 1917
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1199367
    • Patent number 1,199,367
    • Issue date Sep 26, 1916
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1187674
    • Patent number 1,187,674
    • Issue date Jun 20, 1916
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1146104
    • Patent number 1,146,104
    • Issue date Jul 13, 1915
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    HYBRID ACOUSTIC PIANO
    • Publication number 20240054976
    • Publication date Feb 15, 2024
    • Sergey Gogolev
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS