Patents by Inventor Roger C. Schmidt

Roger C. Schmidt 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).

  • Antistatic foamed polymer composition
    Patent number: 4629585
    Abstract: A foamable antistatic polymer composition is provided comprising a thermoplastic polymer, an elastomeric polymer, conductive carbon black having BET surface area of at least 500 m.sup.2 /g and an amount of a blowing agent effective to expand said composition.
    Type: Grant
    Filed: June 27, 1984
    Date of Patent: December 16, 1986
    Assignee: Uniroyal Plastics Company, Inc.
    Inventors: Wendell J. McCracken, Roger C. Schmidt