Patents by Inventor Martin Richard Kasprzyk

Martin Richard Kasprzyk 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: 4120827
    Abstract: A composition comprising negatively doped hot pressed particulate silicon carbide, the process for making the composition, an electrical hot surface fuel ignitor manufactured from the composition, a silicon brazed electrical connection for the ignitor and an ignitor circuit containing a dropping resistance.
    Type: Grant
    Filed: March 12, 1976
    Date of Patent: October 17, 1978
    Assignee: The Carborundum Company
    Inventors: Charles John Boos, Elwood Benjamin Hausler, James Arthur Hirsch, Martin Richard Kasprzyk, Elmer Gene Smith