TREA

John F. Whaley

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  • Warwick, RI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tenter frame apparatus and method
    • Patent number 5,067,214
    • Issue date Nov 26, 1991
    • Marshall and Williams Company
    • Christopher E. Hosmer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tenter frame apparatus and method
    • Patent number 4,926,529
    • Issue date May 22, 1990
    • Marshall and Williams Company
    • Christopher E. Hosmer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...