TREA

Carl Brandenfels

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  • St. Helens, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dismantlable and collapsible utility cart
    • Patent number 4,750,578
    • Issue date Jun 14, 1988
    • Carl W. Brandenfels
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Combined hammer and level
    • Patent number 4,332,046
    • Issue date Jun 1, 1982
    • Clifford T. Foley
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Folded box with puzzle
    • Patent number 4,323,154
    • Issue date Apr 6, 1982
    • Carl Brandenfels
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL