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Orla E. Thayer

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  • Waldport, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary sound path selector valve with biased rotor
    • Patent number 4,905,564
    • Issue date Mar 6, 1990
    • Orla E. Thayer
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Axial flow valve
    • Patent number 4,469,002
    • Issue date Sep 4, 1984
    • Orla E. Thayer
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Axial flow valve
    • Patent number 4,299,156
    • Issue date Nov 10, 1981
    • Orla E. Thayer
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Axial flow valve
    • Patent number 4,213,371
    • Issue date Jul 22, 1980
    • Orla E. Thayer
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Flexible tube valve
    • Patent number 4,127,052
    • Issue date Nov 28, 1978
    • Orla E. Thayer
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Piano hand truck
    • Patent number 4,122,958
    • Issue date Oct 31, 1978
    • Orla E. Thayer
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Axial flow valve
    • Patent number 4,112,806
    • Issue date Sep 12, 1978
    • Orla E. Thayer
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS