TREA

Stephen L. Levitan

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  • Toronto, Ontario M4C 5J6, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Angled umbrella handle
    • Patent number D326184
    • Issue date May 19, 1992
    • Mark H. Sadowski
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Umbrella with detachable cover
    • Patent number 4,979,535
    • Issue date Dec 25, 1990
    • Mark H. Sadowski
    • A45 - HAND OR TRAVELLING ARTICLES