Patents by Inventor Gary A. Withrow

Gary A. Withrow 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).

  • Product and process for making a creped and calendered cellulosic electrical paper
    Patent number: 4196044
    Abstract: A process for producing cellulosic products which are particularly suitable for use as electrical insulators. The product is produced by creping base paper or stock and thereafter calendering the paper so that its final density is equal or greater than its starting density. The resulting creped product desirably has a density in the range from 0.8 to 1.2 grams per cubic centimeter, an increased Gurley densometer reading and has such mechanical and electrical properties as flexibility, extensibility and insulative effect.
    Type: Grant
    Filed: May 12, 1978
    Date of Patent: April 1, 1980
    Assignee: Dennison Manufacturing Company
    Inventors: Frank L. Mussoni, Gary A. Withrow