Patents by Inventor Robert R. Regutti

Robert R. Regutti has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Nontoxic sanitizing cleanser based on organic acids and methods of using same
    Patent number: 6197738
    Abstract: A nontoxic sanitizing cleaner comprising an organic acid having a pH less than 3, a chelating agent, and a surfactant. The invention also contemplates a buffering agent in the cleaner. In a preferred embodiment, the sanitizing cleanser is in the form of a solution containing 94% citric acid, 4% EDTA, 1% sodium laurel sulfate, and 1% monosodium phosphate, by weight. The invention also contemplates using the nontoxic sanitizing cleaner in a cosmetic lotion, and in processes for cleaning and sanitizing food processing equipment.
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: March 6, 2001
    Inventor: Robert R. Regutti
  • Material for use in treating edible oils and the method of making such filter materials
    Patent number: 5229013
    Abstract: The present invention relates to a particulate hydrated filter material containing clay for refining glyceride oil, including such oil containing contaminants resulting from the cooking of food. In addition, the present invention relates to methods of making such hydrated filter materials.
    Type: Grant
    Filed: January 31, 1992
    Date of Patent: July 20, 1993
    Inventor: Robert R. Regutti