in which the sound-producing member is driven by a fluid

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  • CPC
  • G10K7/06
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Patents Grantslast 30 patents

  • Information Patent Grant

    Downhole telemetry during fluid injection operations

    • Patent number 11,808,145
    • Issue date Nov 7, 2023
    • Halliburton Energy Services, Inc.
    • Michael Linley Fripp
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Siren

    • Patent number 9,142,204
    • Issue date Sep 22, 2015
    • Tyco Fire Products LP
    • Adam R. Menor
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Sound generator for a kite

    • Patent number 7,119,665
    • Issue date Oct 10, 2006
    • Abdallah Joe Albert
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Sound producing vehicle exhaust system

    • Patent number 6,810,992
    • Issue date Nov 2, 2004
    • Mario Lombardo
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Pulsating vibration air generation means

    • Patent number 6,607,008
    • Issue date Aug 19, 2003
    • Kyowa Hakko Kogyo Co., Ltd.
    • Hirokazu Yoshimoto
    • F26 - DRYING
  • Information Patent Grant

    Fluid driven siren pressure pulse generator for MWD and flow measur...

    • Patent number 5,636,178
    • Issue date Jun 3, 1997
    • Halliburton Company
    • Thomas E. Ritter
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    High-volume acoustic transducer

    • Patent number 5,484,969
    • Issue date Jan 16, 1996
    • Westinghouse Electric Corporation
    • Francis S. McKendree
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Air-driven low-frequency sound generator with positive feedback system

    • Patent number 5,005,511
    • Issue date Apr 9, 1991
    • Infrasonik AB
    • Mats A. Olsson
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Siren

    • Patent number 4,807,203
    • Issue date Feb 21, 1989
    • Southern California Edison Co.
    • John G. Powell
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Method of sealing between relatively movable components

    • Patent number 4,615,530
    • Issue date Oct 7, 1986
    • Southern California Edison Company, Inc.
    • John G. Powell
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Siren

    • Patent number 4,558,656
    • Issue date Dec 17, 1985
    • Southern California Edison Company, Inc.
    • John G. Powell
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Back pressure operated sound transmitter

    • Patent number 3,942,468
    • Issue date Mar 9, 1976
    • Kockums Mekaniska Verkstads Aktiebolag
    • Svante Bertil Olofsson
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3791339

    • Patent number 3,791,339
    • Issue date Feb 12, 1974
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3738446

    • Patent number 3,738,446
    • Issue date Jun 12, 1973
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3701334

    • Patent number 3,701,334
    • Issue date Oct 31, 1972
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3598081

    • Patent number 3,598,081
    • Issue date Aug 10, 1971
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3590770

    • Patent number 3,590,770
    • Issue date Jul 6, 1971
    • G08 - SIGNALLING
  • Information Patent Grant

    3572285

    • Patent number 3,572,285
    • Issue date Mar 23, 1971
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3446182

    • Patent number 3,446,182
    • Issue date May 27, 1969
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3429294

    • Patent number 3,429,294
    • Issue date Feb 25, 1969
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3330246

    • Patent number 3,330,246
    • Issue date Jul 11, 1967
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3103941

    • Patent number 3,103,941
    • Issue date Sep 17, 1963
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2588261

    • Patent number 2,588,261
    • Issue date Mar 4, 1952
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2528515

    • Patent number 2,528,515
    • Issue date Nov 7, 1950
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2409131

    • Patent number 2,409,131
    • Issue date Oct 8, 1946
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2392394

    • Patent number 2,392,394
    • Issue date Jan 8, 1946
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2158537

    • Patent number 2,158,537
    • Issue date May 16, 1939
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    2092942

    • Patent number 2,092,942
    • Issue date Sep 14, 1937
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1979048

    • Patent number 1,979,048
    • Issue date Oct 30, 1934
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    1955815

    • Patent number 1,955,815
    • Issue date Apr 24, 1934
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents