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Bernard Friedman

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  • Allentown, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cooking oil antioxidant composition, method of preparation and use
    • Patent number 8,491,951
    • Issue date Jul 23, 2013
    • Oil Process Systems, Inc.
    • Bernard Friedman
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Cooking oil antioxidant composition, method of preparation and use
    • Patent number 7,767,244
    • Issue date Aug 3, 2010
    • Oil Process Systems, Inc.
    • Bernard Friedman
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Cooking oil antioxidant composition, method of preparation and use
    • Patent number 7,320,809
    • Issue date Jan 22, 2008
    • Oil Processing Systems, Inc.
    • Bernard Friedman
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Extended use of filter aid in oil
    • Patent number 5,354,570
    • Issue date Oct 11, 1994
    • Oil Process Systems, Inc.
    • Bernard Friedman
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Method of treating fryer cooking oil
    • Patent number 5,200,224
    • Issue date Apr 6, 1993
    • Oil Process Systems, Inc.
    • Bernard Friedman
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Method and system for filtering cooking oil
    • Patent number 4,578,196
    • Issue date Mar 25, 1986
    • Oil Process Systems, Inc.
    • Bernard Friedman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Method and system for filtering cooking oil
    • Patent number 4,462,915
    • Issue date Jul 31, 1984
    • Oil Process Systems, Inc.
    • Bernard Friedman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Filter bag with integral agitator
    • Patent number 4,448,686
    • Issue date May 15, 1984
    • Oil Process Systems, Inc.
    • Bernard Friedman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Fryer oil treatment composition and method
    • Patent number 4,349,451
    • Issue date Sep 14, 1982
    • Bernard Friedman
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Fryer oil treatment composition and method
    • Patent number 4,330,564
    • Issue date May 18, 1982
    • Bernard Friedman
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Cooking oil filtration
    • Patent number 4,052,319
    • Issue date Oct 4, 1977
    • Bernard Friedman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Treatment of cooking oil
    • Patent number 3,947,602
    • Issue date Mar 30, 1976
    • Friedman; Bernard
    • Willard S. Clewell
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents