Patents by Inventor Robert W. Zilke, Jr.

Robert W. Zilke, Jr. 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: 4521489
    Abstract: A low temperature cure coating system exhibiting high performance characteristics, particularly solvent resistance and impact resistance, which is capable of being applied to either metal or plastic substrates. Dissimilar topcoat and basecoat compositions are employed, the topcoat being an aqueous polymeric dispersion, acid catalyzable for curing at temperatures of 150.degree. F. and below while the basecoat is selected for compatibility with the topcoat and the substrate, either the metal or plastic, to give proper adhesion, flexibility, film integrity and lack of interference with topcoat performance.
    Type: Grant
    Filed: June 13, 1984
    Date of Patent: June 4, 1985
    Assignee: Reliance Universal, Inc.
    Inventors: John W. Rehfuss, Louis S. Hazelwood, Martin B. Price, Robert W. Zilke, Jr.