Patents by Inventor David R. Hargis

David R. Hargis 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).

  • Patent number: 4105176
    Abstract: A lightweight stand that attaches to the bottom of a portable electronic instrument, such as an oscilloscope. Used in one assembled form to support the instrument at a convenient, working height and attitude, the stand can be dismantled easily and reassembled in compact, self-contained form for transit or storage.
    Type: Grant
    Filed: February 14, 1977
    Date of Patent: August 8, 1978
    Assignee: Tektronix, Inc.
    Inventors: James A. Hill, David R. Hargis
  • Patent number: D350339
    Type: Grant
    Filed: April 28, 1993
    Date of Patent: September 6, 1994
    Assignee: Hal Computer Systems, Inc.
    Inventors: Thomas D. Carroll, Fred J. Berkowitz, Eric M. Monsef, David R. Hargis