Patents by Inventor Russell K. Brunner

Russell K. Brunner 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).

  • Linear actuator
    Patent number: 4051735
    Abstract: A linear actuator for selectively moving a carriage relative to a support frame along a predefined linear path.
    Type: Grant
    Filed: November 19, 1975
    Date of Patent: October 4, 1977
    Assignee: Xerox Corporation
    Inventors: James L. Johnson, Russell K. Brunner
  • Disc drive linear actuator and control system therefor
    Patent number: 4034613
    Abstract: A disc drive memory device is described utilizing a continuously rotating drive shaft and a roller which rides thereon to effect translational motion of a carriage to move a read/write head between address locations on a magnetic recording surface of a data storage disc.
    Type: Grant
    Filed: May 21, 1975
    Date of Patent: July 12, 1977
    Inventors: Martin O. Halfhill, Russell K. Brunner
  • Linear actuator
    Patent number: 4012779
    Abstract: A linear actuator for selectively moving a carriage relative to a support frame along a predefined linear path.
    Type: Grant
    Filed: November 19, 1975
    Date of Patent: March 15, 1977
    Assignee: Xerox Corporation
    Inventor: Russell K. Brunner
  • Disc drive linear actuator and control system therefor
    Patent number: RE30118
    Abstract: A disc drive memory device is described utilizing a continuously rotating drive shaft and a roller which rides thereon to effect translational motion of a carriage to move a read/write head between address locations on a magnetic recording surface of a data storage disc.
    Type: Grant
    Filed: November 21, 1977
    Date of Patent: October 16, 1979
    Assignee: Xerox Corporation
    Inventors: Martin O. Halfhill, Russell K. Brunner