Patents by Inventor Alfredo L. Guevarra

Alfredo L. Guevarra 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).

  • Water wash-up coating composition
    Patent number: 4600440
    Abstract: Water wash-up paint having a resin binder which is a blend of miscible polysaccharide resin and vegetable oil based resin. Typical is a blend of hydrolyzed starch and alkyd resin. Water wash-up is provided by a blend of hydrophilic and lypophilic surfactants.
    Type: Grant
    Filed: December 11, 1984
    Date of Patent: July 15, 1986
    Assignee: The Flecto Company, Inc.
    Inventors: Alfredo L. Guevarra, Fredrick J. Connelly