Patents by Inventor Mark C. Grounard

Mark C. Grounard 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: D446627
    Type: Grant
    Filed: June 8, 2000
    Date of Patent: August 21, 2001
    Assignee: R. M. Palmer Company
    Inventors: Richard M. Palmer, Jr., Mark C. Grounard