TREA

Earl W. Mattson

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  • Cedar Springs, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust air rail manifold
    • Patent number 5,572,867
    • Issue date Nov 12, 1996
    • Benteler Industries, Inc.
    • Mark W. Bekkering
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Patterned air gap engine exhaust conduit
    • Patent number 5,495,873
    • Issue date Mar 5, 1996
    • Benteler Industries, Inc.
    • Steven J. Butkiewicz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES