John H. Amstad

Person

  • Alameda, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for continuous produce surface treatment

    • Patent number 4,258,069
    • Issue date Mar 24, 1981
    • Atlas Pacific Engineering Company
    • John H. Amstad
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Apparatus for continuous produce surface treatment

    • Patent number 4,230,034
    • Issue date Oct 28, 1980
    • Atlas Pacific Engineering Company
    • John H. Amstad
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Live knife assembly

    • Patent number 4,176,594
    • Issue date Dec 4, 1979
    • Atlas Pacific Engineering Company
    • John H. Amstad
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Apple orienting system

    • Patent number 4,169,528
    • Issue date Oct 2, 1979
    • Atlas Pacific Engineering Company
    • John H. Amstad
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Continuous peeling apparatus

    • Patent number 4,068,574
    • Issue date Jan 17, 1978
    • John H. Amstad
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Continuous peeling method

    • Patent number 4,062,985
    • Issue date Dec 13, 1977
    • Atlas Pacific Engineering Company
    • John H. Amstad
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES