TREA

Erick L. Gruber

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  • Waukegan, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lower unit torpedo configuration
    • Patent number 5,277,634
    • Issue date Jan 11, 1994
    • Outboard Marine Corporation
    • David C. Calamia
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Marine propulsion device water inlet screen
    • Patent number 5,215,487
    • Issue date Jun 1, 1993
    • Outboard Marine Corporation
    • Erick L. Gruber
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT