TREA

Proline Pipe Equipment Inc.

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  • Alberta, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe bending shoe
    • Patent number 7,721,583
    • Issue date May 25, 2010
    • Proline Pipe Equipment Inc.
    • Clifford B. Anderson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Actuation system for an internal backup ring assembly
    • Patent number 6,386,421
    • Issue date May 14, 2002
    • Proline Pipe Equipment, Inc.
    • Clifford J. Anderson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Internal backup ring system
    • Patent number 6,119,916
    • Issue date Sep 19, 2000
    • Proline Pipe Equipment Inc.
    • Clifford J. Anderson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR