TREA

Fred W. Hanson

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  • White Bear Lake, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Telescoping tube assembly
    • Patent number 6,026,970
    • Issue date Feb 22, 2000
    • Par Systems, Inc.
    • Albert J. Sturm
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    System for performing work in a hot cell
    • Patent number 5,855,540
    • Issue date Jan 5, 1999
    • Par Systems, Inc.
    • Albert J. Sturm
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Underground storage tank manipulator
    • Patent number 5,762,467
    • Issue date Jun 9, 1998
    • Par Systems, Inc.
    • Albert J. Sturm
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents