TREA

Swetish; Thomas R.

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  • Racine, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Assembled sail powered vehicle
    • Patent number 5,873,588
    • Issue date Feb 23, 1999
    • Swetish; Thomas R.
    • Thomas Ryan Swetish
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT