TREA

Robert J. Woyton

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  • Providence, RI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pair of tool handles
    • Patent number D420886
    • Issue date Feb 22, 2000
    • The Hilsinger Company LP
    • Charles M. MacIntosh
    • D08 - Tools and hardware
  • Information Patent Grant

    Dual-purpose nose pad insert assembly
    • Patent number 5,872,612
    • Issue date Feb 16, 1999
    • The Hilsinger Company LP
    • Charles M. MacIntosh
    • G02 - OPTICS