Patents by Inventor Ronny L. Gonzalez

Ronny L. Gonzalez 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).

  • Universal diazotype precoat for application to base papers with acidic or alkaline sizing
    Patent number: 6080521
    Abstract: A diazotype reproduction material is a fibrous paper base having at least one overcoat, which is an acidic diazotype layer and a layer strata below the overcoat containing an anionic compound to minimize deep penetration of diazotype diazonium salts.
    Type: Grant
    Filed: June 15, 1998
    Date of Patent: June 27, 2000
    Assignee: Andrews Paper & Chemical Co., Inc.
    Inventors: Peter Muller, Sidney G. Garnish, Ronny L. Gonzalez