Screw shaped scraper

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for production of ice-cream

    • Patent number 6,598,516
    • Issue date Jul 29, 2003
    • Tetra Laval Holding & Finance S.A.
    • Peter Gonon
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    1898829

    • Patent number 1,898,829
    • Issue date Feb 21, 1933
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    1798725

    • Patent number 1,798,725
    • Issue date Mar 31, 1931
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    1796772

    • Patent number 1,796,772
    • Issue date Mar 17, 1931
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...