Patents by Inventor Charles G. Martin

Charles G. Martin 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).

  • Paint tray system
    Patent number: 7854341
    Abstract: A paint tray system has a paint tray with an upper circumferential land having an upwardly projecting dowel at each corner. A paint tray liner has a medial portion substantially conforming to an inside surface of the paint tray and a peripheral liner lip extending over the land. The liner lip has four corner holes receiving the four corner dowels. A paint tray lid has a peripheral lid lip extending over the land, the lid lip having four corner holes receiving the four corner dowels.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: December 21, 2010
    Assignee: T.S. Simms & Co. Limited
    Inventor: Charles G. Martin
  • PAINT TRAY SYSTEM
    Publication number: 20090050632
    Abstract: A paint tray system has a paint tray with an upper circumferential land having an upwardly projecting dowel at each corner. A paint tray liner has a medial portion substantially conforming to an inside surface of the paint tray and a peripheral liner lip extending over the land. The liner lip has four corner holes receiving the four corner dowels. A paint tray lid has a peripheral lid lip extending over the land, the lid lip having four corner holes receiving the four corner dowels.
    Type: Application
    Filed: August 21, 2007
    Publication date: February 26, 2009
    Inventor: Charles G. Martin