Patents by Inventor Carl L. Suttle

Carl L. Suttle 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: 7383940
    Abstract: A primary conveyor belt scraper blade has a hardened edge molded within a resilient blade body. The hardened edge has a Mohs hardness of at least 8.9. The hardened edge is retained within the blade body by chemical bonds, so that the hardened edge and the blade body form a solid, one-piece unit.
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: June 10, 2008
    Inventors: Adolph J Stumpf, Jr., Carl L. Suttle