Patents by Inventor Garson F. Shulman

Garson F. Shulman 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).

  • Method of improving the corrosion resistance of anodized aluminum at low temperatures
    Patent number: 5169458
    Abstract: Corrosion resistance of anodized aluminum surfaces is improved by conditioning the surface with a low molecular weight (2-7 carbon atoms) alcohol, and sealing the surface with long chain (10-24 carbon atom) carboxylic acid at low temperatures below about 35-50 degrees centigrade, the alcohol being a solvent for the acid.
    Type: Grant
    Filed: February 2, 1990
    Date of Patent: December 8, 1992
    Inventors: Garson F. Shulman, Albert J. Bauman