Patents by Inventor John Whitehead

John Whitehead 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).

  • Publication number: 20030013874
    Abstract: A compound of the having the general formula (I) or general formula (II): 1
    Type: Application
    Filed: April 18, 2002
    Publication date: January 16, 2003
    Inventors: R. Richard Goehring, Zhengming Chen, John Whitehead, Parviz Gharagozloo, Sam Victory, Donald Kyle
  • Patent number: 6453106
    Abstract: A method and an apparatus for protecting fiber-optic cable bundle closures includes a quick disconnect that allows for cabling to the closure to be separated upon the presence of a sudden jerk or pulling force. Additionally, a plurality of quick disconnects are used to effective create modular components out of a fiber-optic cable bundle that, heretofore, has be permanently attached to each other. The quick disconnects are rendered water resistant with the use of rubber boots that cover the quick disconnects to keep moisture out.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: September 17, 2002
    Assignee: GE-ACT Communications, Inc.
    Inventors: Ronald William Glaser, Justin Minchey, Benny John Whitehead
  • Publication number: 20020021506
    Abstract: An extendable exterior rearview mirror assembly includes a mirror subassembly, a bracket which is adapted for mounting to a vehicle, and a support which mounts the mirror subassembly to the bracket. Support extends into the housing which is movable along the support. The housing includes a retracted position and at lease one outboard position, which define a direction of extension. The mirror assembly further includes a drive assembly which is supported in the housing and drivingly coupled to the support. The drive assembly selectively moves the housing along the support. The mirror assembly further includes a clutch mechanism which drivingly decouples the drive assembly from the support when a force of sufficient magnitude is applied to the housing in the direction of extension such that the housing can be manually moved along the support.
    Type: Application
    Filed: October 1, 2001
    Publication date: February 21, 2002
    Applicant: Donnelly Corporation
    Inventors: Peter John Whitehead, Michiel Pieter van de Ven
  • Patent number: 6325518
    Abstract: An extendable exterior rearview mirror assembly includes a mirror subassembly, a bracket which is adapted for mounting to a vehicle, and a support which mounts the mirror subassembly to the bracket. Support extends into the housing which is movable along the support. The housing includes a retracted position and at lease one outboard position, which define a direction of extension. The mirror assembly further includes a drive assembly which is supported in the housing and drivingly coupled to the support. The drive assembly selectively moves the housing along the support. The mirror assembly further includes a clutch mechanism which drivingly decouples the drive assembly from the support when a force of sufficient magnitude is applied to the housing in the direction of extension such that the housing can be manually moved along the support.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: December 4, 2001
    Assignee: Donnelly Corporation
    Inventors: Peter John Whitehead, Michiel Pieter van de Ven
  • Publication number: 20010022716
    Abstract: A surge suppressor conducts heat from a surge protection component (SSC) through a heat conductive element, such as a copper pad, on a printed circuit board, to at least one thermal fuse to cause the thermal fuse to open when the resistance of the SSC begins to decrease, resulting in an increase of heat generated by the SSC.
    Type: Application
    Filed: May 3, 2001
    Publication date: September 20, 2001
    Inventors: Ronald William Glaser, James Albert Glaser, Benny John Whitehead
  • Patent number: 6282073
    Abstract: A surge suppressor conducts heat from a surge protection component (SSC) through a heat conductive element, such as a copper pad, on a printed circuit board, to at least one thermal fuse to cause the thermal fuse to open when the resistance of the SSC begins to decrease, resulting in an increase of heat generated by the SSC.
    Type: Grant
    Filed: December 22, 1998
    Date of Patent: August 28, 2001
    Assignee: ACT Communications, Inc.
    Inventors: Ronald William Glaser, James Albert Glaser, Benny John Whitehead
  • Patent number: 5916456
    Abstract: A surface of a diamond, particularly a diamond window, is treated by depositing a layer of a carbide-forming metal such as titanium, on the surface and thereafter removing the layer. The treatment has the effect of passivating stress surface defects in the diamond such as grain boundaries, twin defects and polishing damage.
    Type: Grant
    Filed: September 9, 1996
    Date of Patent: June 29, 1999
    Assignee: Diamanx Products Limited
    Inventors: Christopher John Howard Wort, Charles Gerard Sweeney, Andrew John Whitehead
  • Patent number: 5570678
    Abstract: A shearing tool for cutting cement siding which includes upper and lower blade holders. Each blade holder has first and second ends and an elongated slot extending substantially therebetween. The blade holders are positioned so that the slots face each other and are substantially aligned. Upper and lower blades are removably mounted in the slots of the upper and lower blade holders, respectively. The upper and lower blades each have a relatively narrow cross-sectional width and a cutting edge. When positioned in the slots of the blade holders, the upper and lower blades define a cutting plane in which the cutting edges are substantially aligned and face each other. A number of links are operatively connected to the ends of the blade holders so that either the upper or lower blade holder can move towards the other in the cutting plane.
    Type: Grant
    Filed: December 7, 1994
    Date of Patent: November 5, 1996
    Assignee: Pacific International Tool & Shear, Ltd.
    Inventors: Kurt Waggoner, Lloyd Fladgard, Scott Fladgard, Joseph Gaidjurges, John Whitehead
  • Patent number: 5072622
    Abstract: This application discloses a pipe system comprising at least one lined pipe section. This lined pipe section comprises an outer pipe having an exterior wall, a thermoplastic liner having an exterior surface flush with and in tight engagement with the interior wall of the outer pipe, and at least one groove located in the exterior surface. The groove and the interior wall of the outer pipe define at least one passageway.
    Type: Grant
    Filed: June 4, 1990
    Date of Patent: December 17, 1991
    Inventors: Max J. Roach, John A. Whitehead