Patents by Inventor Clyde M. Sweigart

Clyde M. Sweigart 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).

  • Heat storage system
    Patent number: 4447347
    Abstract: A heat storage system which is comprised of calcium chloride hexahydrate as the storage medium and a nucleating agent, said nucleating agent being a mixture of dolomite and calcium hydroxide.
    Type: Grant
    Filed: March 3, 1983
    Date of Patent: May 8, 1984
    Assignee: Armstrong World Industries, Inc.
    Inventors: Louis Goldfarb, Clyde M. Sweigart