Patents by Inventor D. Bruce Bright

D. Bruce Bright 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).

  • Patent number: 3978010
    Abstract: Improved glass-cleaning composition particularly adapted for use in cleaning windshields and other glass surfaces exposed to the external environment during operation of motor vehicles. The compositions consist essentially of (a) an amine salt of an aminopolycarboxylic acid chelating agent, (b) an amine salt of a linear alkylated aryl sulfonic acid, (c) an inhibitor of brass corrosion, (d) methanol and/or (e) water, and optionally, (f) boric acid, in certain proportions.
    Type: Grant
    Filed: December 20, 1973
    Date of Patent: August 31, 1976
    Assignee: Shell Oil Company
    Inventors: D. Bruce Bright, Paul J. Alderholt