TREA

Umbaugh; Raymond E.

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  • Boulder, CO, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Valving system for milking
    • Patent number 4,149,489
    • Issue date Apr 17, 1979
    • Umbaugh; Raymond E.
    • Raymond E. Umbaugh
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Stimulating and valving system for milking
    • Patent number 4,034,714
    • Issue date Jul 12, 1977
    • Umbaugh; Raymond E.
    • Raymond E. Umbaugh
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING