Patents by Inventor Mark T. Druecker

Mark T. Druecker 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: D280315
    Type: Grant
    Filed: March 31, 1983
    Date of Patent: August 27, 1985
    Assignee: Daystar, Inc.
    Inventors: Mark T. Druecker, Ty S. Bowers