Patents by Inventor Mark R. Cameron

Mark R. Cameron 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).

  • Lottery card scraper apparatus
    Patent number: 5355543
    Abstract: A housing is arranged to include side walls, with each of the side walls including communicating and coextensive slots in communication with an internal cavity of the housing, such that a helical blade member is arranged to remove laminate from lottery cards and the like. The scraper blade is arranged in coaxial spaced alignment with a resilient drive roller.
    Type: Grant
    Filed: October 20, 1993
    Date of Patent: October 18, 1994
    Inventors: Mark R. Cameron, Kelly D. Cameron