Patents by Inventor Mark A. Armer

Mark A. Armer 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).

  • Temperature controlled food container and process
    Patent number: 7216504
    Abstract: A temperature controlled food service container is formed with an inner portion having side walls and an opening for the receipt of food, and an outer portion having sidewalls spaced from the inner portion with a eutectic gel, disposed between them. A ledge extends from the periphery of the outer portion with a flange extending from the inner portion seated against the ledge; and is held by an ultrasonic bond joining the ledge to the flange. The food container has ribs along the sidewalls of the inner and outer portions. Peripheral channels and ridges are formed respectively on the ledge and flange for welded engagement with each other, the channels having enlarged segments which extend beyond the cross-sectional dimension of a respective ridge received therein.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: May 15, 2007
    Assignee: Cambro Manufacturing Co.
    Inventors: Mark A. Armer, Fred Gates, Jeff Nicholson, James A. Ingram
  • Scalloped food service tray
    Patent number: D503871
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: April 12, 2005
    Assignee: Cambro Manufacturing Co.
    Inventor: Mark A. Armer
  • Scalloped deep food service dish
    Patent number: D504283
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: April 26, 2005
    Assignee: Cambro Manufacturing Company
    Inventor: Mark A. Armer
  • Scalloped food service cover
    Patent number: D509705
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: September 20, 2005
    Assignee: Cambro Manufacturing Company
    Inventor: Mark A. Armer
  • Generally elliptical scalloped food service dish
    Patent number: D494419
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: August 17, 2004
    Assignee: Cambro Manufacturing Co.
    Inventor: Mark A. Armer
  • Dish storage cart with central storage
    Patent number: D603120
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: October 27, 2009
    Assignee: Cambro Manufacturing Company
    Inventor: Mark A. Armer
  • Dish storage cart
    Patent number: D625894
    Type: Grant
    Filed: March 25, 2009
    Date of Patent: October 19, 2010
    Assignee: Cambro Manufacturing Co.
    Inventor: Mark A. Armer