TREA

Donald C. Lynch

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  • Minnetonka, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleanable oil filter
    • Patent number 5,785,850
    • Issue date Jul 28, 1998
    • Certified Technologies Corp.
    • Donald C. Lynch
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oil filtering and refining device
    • Patent number 5,630,956
    • Issue date May 20, 1997
    • Certified Technologies Corporation
    • Donald C. Lynch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES