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Melvin Kahn

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  • Alameda, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cane tip
    • Patent number 5,485,862
    • Issue date Jan 23, 1996
    • Melvin Kahn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cane tip
    • Patent number 5,301,703
    • Issue date Apr 12, 1994
    • Melvin Kahn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE