TREA

Neil F. Brown

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  • Minneapolis, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Scrubber with hydraulic squeegee lift
    • Patent number 4,334,335
    • Issue date Jun 15, 1982
    • Tennant Company
    • Neil F. Brown
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Multi-speed brush control
    • Patent number 4,262,382
    • Issue date Apr 21, 1981
    • Tennant Company
    • Neil F. Brown
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Scrubbing machine
    • Patent number 3,942,218
    • Issue date Mar 9, 1976
    • Tennant Company
    • Keith N. Krier
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Scrubbing machine
    • Patent number 3,938,212
    • Issue date Feb 17, 1976
    • Tennant Company
    • Keith N. Krier
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES