TREA

Charles W. Wear

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  • Gretna, NB, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Truck bolster flange and wear ring
    • Patent number 4,356,774
    • Issue date Nov 2, 1982
    • Charles W. Wear
    • B61 - RAILWAYS
  • Information Patent Grant

    Truck bolster ring renewal system
    • Patent number 4,264,058
    • Issue date Apr 28, 1981
    • Charles W. Wear
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for welding workpieces
    • Patent number 4,121,084
    • Issue date Oct 17, 1978
    • The Youngstown Steel Door Company
    • Charles W. Wear
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pneumatic conveyor
    • Patent number 4,095,847
    • Issue date Jun 20, 1978
    • Charles W. Wear
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL