Patents by Inventor Deanna K. Furman

Deanna K. Furman 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).

  • Coolant compositions
    Patent number: 5451404
    Abstract: The present invention relates to coolant compositions comprising a ketal and a secondary coolant which may be menthol, carboxamides or mixtures thereof.
    Type: Grant
    Filed: June 28, 1993
    Date of Patent: September 19, 1995
    Assignee: The Procter & Gamble Company
    Inventor: Deanna K. Furman