TREA

William Felzer

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  • San Francisco, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Washing machine
    • Patent number 5,307,651
    • Issue date May 3, 1994
    • William Felzer
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Washing machine
    • Patent number 5,161,394
    • Issue date Nov 10, 1992
    • William Felzer
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...