TREA

Richard N. Knowles

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  • Waterloo, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Push-out grille for a work machine
    • Patent number D928203
    • Issue date Aug 17, 2021
    • Deere & Company
    • Brian Huenink
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Front shoulder of a work machine
    • Patent number D928204
    • Issue date Aug 17, 2021
    • Deere & Company
    • Brian Huenink
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Work machine
    • Patent number D910086
    • Issue date Feb 9, 2021
    • Deere & Company
    • Eric Keen
    • D15 - Machines not elsewhere specified