Patents by Inventor Douglas R. Brumbill

Douglas R. Brumbill 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).

  • Protective coating and method of making the same
    Patent number: 4785067
    Abstract: A protective coating consists essentially of a polysiloxane copolymer characterized by being prepared by the reaction of a trimethyl end blocked polyamine silicone fluid including amino alkyl groups with a saturated aliphatic carboxylic acid to produce a polysiloxane copolymer including alkyl amine groups and either amide groups or amine salts or the combination thereof. The polysiloxane copolymer is utilized alone or with additives to produce a high gloss detergent resistant, and rust protective coating.
    Type: Grant
    Filed: March 25, 1987
    Date of Patent: November 15, 1988
    Assignee: Genesee Polymers Corporation
    Inventor: Douglas R. Brumbill