TREA

Bruce W. Browning

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  • Seattle, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shift mechanism for bicycle
    • Patent number 5,205,794
    • Issue date Apr 27, 1993
    • Bicycle Partnership #1
    • Bruce W. Browning
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle transmission
    • Patent number 5,152,720
    • Issue date Oct 6, 1992
    • Browning Automatic Transmission
    • Bruce W. Browning
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle transmission
    • Patent number 5,073,152
    • Issue date Dec 17, 1991
    • Browning Automatic Transmission
    • Bruce W. Browning
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Control unit for chain shifter
    • Patent number 4,894,046
    • Issue date Jan 16, 1990
    • Bruce W. Browning
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Two speed sprocket shift assembly
    • Patent number 4,580,997
    • Issue date Apr 8, 1986
    • Bicycle Partnership #1
    • Bruce W. Browning
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS