TREA

Carl Holttum

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  • Philipsburg, MT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fifth wheel hitch hoist
    • Patent number 9,809,428
    • Issue date Nov 7, 2017
    • Carl Holttum
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Fifth wheel hitch hoist
    • Patent number 9,434,583
    • Issue date Sep 6, 2016
    • Carl Holttum
    • B66 - HOISTING LIFTING HAULING