Patents by Inventor Larry M. Fields

Larry M. Fields 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).

  • Cleaning fluids
    Patent number: 5454969
    Abstract: A cleaning fluid for fabrics includes one or more hydrochlorofluorocarbons and/or hydrofluorocarbons, one or more alcohols and/or glycol ethers, and one or more paraffinic hydrocarbons.
    Type: Grant
    Filed: November 4, 1993
    Date of Patent: October 3, 1995
    Inventors: Paul B. Fields, Larry M. Fields
  • Cleaning fluids
    Patent number: 5419849
    Abstract: A cleaning fluid for fabrics includes one or more hydrochlorofluorocarbons and/or hydrofluorocarbons, one or more alcohols, and one or more paraffinic hydrocarbons.
    Type: Grant
    Filed: June 18, 1993
    Date of Patent: May 30, 1995
    Inventors: Paul B. Fields, Larry M. Fields