Richard B. Parker

Person

  • Portland, OR, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Nutritional supplement for calving ruminant animals

    • Patent number 5,601,836
    • Issue date Feb 11, 1997
    • Great Lakes Biochemical Company, Inc.
    • Richard B. Parker
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Preservation of feed

    • Patent number 4,983,406
    • Issue date Jan 8, 1991
    • Wesman Foods, Inc.
    • James W. Ayres
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES