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John K. Eickhof

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  • Crookston, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Columbarium construction and shutter mounting system
    • Patent number 8,782,969
    • Issue date Jul 22, 2014
    • Eickhof Columbaria Inc.
    • Paul M. Eickhof
    • E04 - BUILDING
  • Information Patent Grant

    Soffit lock
    • Patent number 5,802,781
    • Issue date Sep 8, 1998
    • Eickhof; John K.
    • John K. Eickhof
    • E04 - BUILDING
  • Information Patent Grant

    Columbarium
    • Patent number 5,195,812
    • Issue date Mar 23, 1993
    • Paul Eickhof
    • John K. Eickhof
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Fastening apparatus for shutters
    • Patent number 4,644,711
    • Issue date Feb 24, 1987
    • Eickhof; Paul
    • John K. Eickhof
    • E04 - BUILDING

Patents Applicationslast 30 patents