Patents by Inventor Sandra A. McMaster

Sandra A. McMaster 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).

  • Method of operating a vehicle cruise control system
    Patent number: 5775451
    Abstract: The present invention relates to devices used to activate cruise Systems within a vehicle, but more particularly relates to a combination including a cruise control system which is activated by a typical ten-key pad, such as used with adding machines, TV remote control pads, numerical keys on a computer, etc.
    Type: Grant
    Filed: August 26, 1996
    Date of Patent: July 7, 1998
    Inventors: Harold L. Hull, Howard H. McMaster, Sandra A. McMaster