Patents by Inventor Donald L. Graham

Donald L. Graham 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).

  • Interactive workstation for creating customized, watch and do physical exercise programs
    Patent number: 6453111
    Abstract: An interactive touchscreen workstation is disclosed for generating patient-specific physical therapy videotapes.
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: September 17, 2002
    Assignee: OmniMedia Systems Inc.
    Inventors: Joseph H. Sklar, Gregory A. Green, Donald L. Graham, Geoff F. Elia, Terry D. Ditmar, James F. Biron
  • Interactive workstation for creating customized, watch and do physical exercise programs
    Patent number: 5949951
    Abstract: An interactive touchscreen workstation is disclosed for generating patient-specific physical therapy videotapes.
    Type: Grant
    Filed: November 8, 1996
    Date of Patent: September 7, 1999
    Assignee: OmniMedia Systems, Inc.
    Inventors: Joseph H. Sklar, Gregory A. Green, Donald L. Graham, Geoff F. Elia, Terry D. Ditmar, James F. Biron
  • Hydrostatically-sealed atmospheric spiral spray cooker
    Patent number: 5664482
    Abstract: A low-temperature water-based atmospheric cooker for food products such as fish, meat and poultry is provided, and includes a hydrostatically-sealed cooking chamber having in upper wall and a supporting side wall, a conveyor belt within the cooking chamber having an inner-most edge and an-outer most edge, the belt having a path rising circuitously within the cooking chamber wherein each tier of the conveyor belt generally passes over another tier of the conveyor belt to form a generally spiral central belt path within the chamber, an entry portion of the belt path receiving uncooked food product into the cooking chamber, an exit portion of the belt path for discharging cooked food product from the cooking chamber; means for supporting the conveyor belt in the generally spiral central belt path; means for driving the conveyor belt in the generally spiral central belt path; a reservoir of heated water for spraying onto the food products; a plurality of outer water-spraying nozzles for spraying the heated water
    Type: Grant
    Filed: September 13, 1996
    Date of Patent: September 9, 1997
    Assignee: Beltec International
    Inventors: Donald L. Graham, Jerry L. Hope