Patents by Inventor George M. Drake

George M. Drake 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: 4796977
    Abstract: A unitary holder for removably mounting and electrically connecting to a visually perceptible display including integral locating and retention means for the display.
    Type: Grant
    Filed: March 17, 1987
    Date of Patent: January 10, 1989
    Inventor: George M. Drake
  • Patent number: 4663505
    Abstract: An interlock switch assembly is disclosed having a unitary baseplate having relatively few moving parts and making use of conventional low cost miniature switches, each positively located and retained with respect to the baseplate. First and second actuators convert, respectively, linear motion of first and second operators into rotary motion to actuate the miniature switches. Switch actuation is prevented unless the properly timed motion of both operators is received by the actuators.
    Type: Grant
    Filed: May 22, 1986
    Date of Patent: May 5, 1987
    Assignee: Litton Systems, Inc.
    Inventor: George M. Drake
  • Patent number: D335001
    Type: Grant
    Filed: August 6, 1990
    Date of Patent: April 20, 1993
    Assignee: Chattanooga Corporation
    Inventor: George M. Drake