TREA

Arthur F. Linsenmeyer

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  • Beatrice, NE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Washdown sprayer tank
    • Patent number D279921
    • Issue date Jul 30, 1985
    • Dempster Industries Inc.
    • John E. Blumer
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Rotary chute for spreader
    • Patent number 4,469,210
    • Issue date Sep 4, 1984
    • Dempster Industries Inc.
    • John E. Blumer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Spreader
    • Patent number 4,367,848
    • Issue date Jan 11, 1983
    • Dempster Industries, Inc.
    • Richard J. Ehmke
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Apparatus for synchronizing the speed of a material spreader or the...
    • Patent number 4,019,685
    • Issue date Apr 26, 1977
    • Dempster Industries, Inc.
    • Lawrence N. Tangeman
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES