TREA

Joseph W. Wechsler

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  • Pacific Palisades,, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Derailer mechanism
    • Patent number 4,530,678
    • Issue date Jul 23, 1985
    • Joseph W. Wechsler
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle gear shift
    • Patent number 3,965,763
    • Issue date Jun 29, 1976
    • Joseph W. Wechsler
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS