Patents by Inventor Roger Mortensen

Roger Mortensen 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).

  • Publication number: 20070023028
    Abstract: Cantilevered outdoor cooking assemblies, and related methods, are disclosed, which comprise one or more cantilevered cooking trays adjustably suspended from an erect post by gravity without fasteners.
    Type: Application
    Filed: August 1, 2005
    Publication date: February 1, 2007
    Inventors: Roger Mortensen, Bruce Mortensen
  • Patent number: 4709834
    Abstract: Storage box including a box, a box door, a spring biased wafer retainer, and two locking clips. The storage box is used with standard mechanical interface (SMIF) transfer equipment, and is sealable, dust proof, and stackable. The box door includes cross-bar locators for cross-bar wafer cassettes. The box door will also accept other types of wafer processing cassettes. Each of the locking clips engage into a clip enclosure outboard of the box, and includes a locking slot for the locking clip, as well as a latch pin opening which provides for movement of the latch pin. A spring bar including parallel contact bars and configured spring bar ends positions to secure wafers in a contained wafer processing cassette.
    Type: Grant
    Filed: February 2, 1987
    Date of Patent: December 1, 1987
    Assignee: Empak Inc.
    Inventors: Roger Mortensen, Barry Gregerson