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Jeffrey Krogmann

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  • Manchester, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spreader
    • Patent number 11,535,986
    • Issue date Dec 27, 2022
    • Douglas Dynamics, L.L.C.
    • Ryan Benesch
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    SNOW AND ICE SPREADER AND SPRAYER
    • Publication number 20250084602
    • Publication date Mar 13, 2025
    • Douglas Dynamics LLC
    • Glenn Beck
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    SPREADER
    • Publication number 20190063008
    • Publication date Feb 28, 2019
    • Douglas Dynamics, L.L.C.
    • Ryan Benesch
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES