TREA

Charles A. Shupe

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  • Beaconsfield, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dynamic loading correcting device
    • Patent number 4,367,681
    • Issue date Jan 11, 1983
    • Canron Corp.
    • John K. Stewart
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Chord liner using angle measurement
    • Patent number 4,166,291
    • Issue date Aug 28, 1979
    • Canron, Inc.
    • Charles A. Shupe
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES