Patents by Inventor Marvin Gene Mason

Marvin Gene Mason 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).

  • Removable end cover for food rolls
    Patent number: 6161474
    Abstract: An end cover for detachable connection on the end of a cylindrical shaped food roll. The end cover has an end plate with an external side that displays information such as advertising or marketing indicia. A retaining member extends from the end plate and forms an interference fit with the external surface of the food roll when the end cover is installed onto the food roll.
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: December 19, 2000
    Inventor: Marvin Gene Mason
  • Removable end cover for cylinder shaped food rolls
    Patent number: 6044757
    Abstract: An end cover for detachable connection on the end of a cylindrical shaped food roll. The end cover has an end plate with an external side that displays information such as advertising or marketing indicia. A retaining member extends from the end plate and forms an interference fit with the external surface of the food roll when the end cover is installed onto the food roll.
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: April 4, 2000
    Inventor: Marvin Gene Mason