Patents by Inventor Rudy L. Gagne

Rudy L. Gagne 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 for coating a substrate with plastic
    Patent number: 4041197
    Abstract: A method is disclosed for coating a substrate or web with a plastic material. A liquid plastisol coating is applied to the web and the coated web is then passed between a put-on roll and a heat drum, which heats and cures the plastisol. The put-on roll is pressed against the heat drum to compress the coated web. The plastisol is partially cured to gelation while being compressed by the put-on roll, and the curing of the plastisol is completed during further travel of the web around the heat drum.
    Type: Grant
    Filed: December 29, 1975
    Date of Patent: August 9, 1977
    Inventor: Rudy L. Gagne