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Craig A. Diem

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  • Sandusky, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pump impeller assembly
    • Patent number 5,232,341
    • Issue date Aug 3, 1993
    • General Motors Corporation
    • Richard K. Shier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Combination coolant pump drip collection, belt tensioner
    • Patent number 5,071,316
    • Issue date Dec 10, 1991
    • General Motors Corporation
    • Craig A. Diem
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES