TREA

using hydraulic transmission using pneumatic transmission

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Industry

  • CPC
  • G08B1/04
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Parent Industries

GPHYSICS G08Signaling G08BSIGNALLING OR CALLING SYSTEMS ORDER TELEGRAPHS ALARM SYSTEMS G08B1/00Systems for signalling characterised solely by the form of transmission of the signal

Current Industry

G08B1/04using hydraulic transmission using pneumatic transmission
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatic haptic device having actuation cells for producing a hapt...
    • Patent number 11,896,136
    • Issue date Feb 13, 2024
    • Apple Inc.
    • Riley E. Brandt
    • G08 - SIGNALLING
  • Information Patent Grant

    Pneumatic control system
    • Patent number 3,967,577
    • Issue date Jul 6, 1976
    • California Controls Company
    • Robert A. Bilbrey
    • G08 - SIGNALLING
  • Information Patent Grant

    Tattletale annuciator and shut-down control for compressors or like...
    • Patent number 3,938,549
    • Issue date Feb 17, 1976
    • Frank W. Murphy Manufacturer, Inc.
    • J. David Nunneley
    • G08 - SIGNALLING
  • Information Patent Grant

    3720182
    • Patent number 3,720,182
    • Issue date Mar 13, 1973
    • G08 - SIGNALLING
  • Information Patent Grant

    3651643
    • Patent number 3,651,643
    • Issue date Mar 28, 1972
    • G08 - SIGNALLING
  • Information Patent Grant

    3490408
    • Patent number 3,490,408
    • Issue date Jan 20, 1970
    • G08 - SIGNALLING
  • Information Patent Grant

    3374460
    • Patent number 3,374,460
    • Issue date Mar 19, 1968
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3235684
    • Patent number 3,235,684
    • Issue date Feb 15, 1966
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3167952
    • Patent number 3,167,952
    • Issue date Feb 2, 1965
    • G08 - SIGNALLING
  • Information Patent Grant

    3105442
    • Patent number 3,105,442
    • Issue date Oct 1, 1963
    • G08 - SIGNALLING
  • Information Patent Grant

    2173370
    • Patent number 2,173,370
    • Issue date Sep 19, 1939
    • G08 - SIGNALLING
  • Information Patent Grant

    1723420
    • Patent number 1,723,420
    • Issue date Aug 6, 1929
    • G08 - SIGNALLING

Patents Applicationslast 30 patents