Patents by Inventor Richard K. Sammel

Richard K. Sammel 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).

  • Low density silicone foam
    Patent number: 4767794
    Abstract: Amine compounds are added to foamable elastomeric silicone foam to reduce foam density.
    Type: Grant
    Filed: October 26, 1987
    Date of Patent: August 30, 1988
    Assignee: General Electric Company
    Inventors: Frank J. Modic, Richard A. Striker, Wayne L. Delker, Richard K. Sammel