Patents by Inventor Lee G. Kitchens

Lee G. Kitchens 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).

  • Calculator-print cradle system
    Patent number: 4038535
    Abstract: This invention relates to enhancement of calculator versatility through connections provided in a calculator cradle leading to a printing mechanism therein when a calculator is nested in the cradle. In a more specific aspect, the invention relates to the communication between a calculator and a printer module which nests the calculator and responds to instructions and data flow from the calculator to print selected calculator information.
    Type: Grant
    Filed: January 5, 1976
    Date of Patent: July 26, 1977
    Assignee: Texas Instruments Incorporated
    Inventors: Bruce E. Aldridge, Michael J. Cochran, Lee G. Kitchens, Robert R. Kressler, Stephen P. Hamilton