TREA

Robert L. Propst

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  • Bellevue, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cart assembly
    • Patent number 5,069,466
    • Issue date Dec 3, 1991
    • Robert L. Propst
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Office seating with activity features
    • Patent number 4,452,449
    • Issue date Jun 5, 1984
    • Herman Miller, Inc.
    • Robert L. Propst
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    System for pulpwood harvesting and delivery
    • Patent number 4,354,539
    • Issue date Oct 19, 1982
    • Robert L. Propst
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Apparatus and method for harvesting trees
    • Patent number 4,273,168
    • Issue date Jun 16, 1981
    • Robert L. Propst
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING