Patents by Inventor James Whitfield

James Whitfield 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: 20060027592
    Abstract: A flexible marker holding and dispensing device. An elongate shaft includes a proximal end and a distal end extending away from the proximal end. A handle is connected to the proximal end of the elongate shaft. A trigger component protrudes from the elongate shaft at the proximal end near the handle. A flexible marker engaging mechanism is housed within a portion of the elongate shaft and is in communication with the trigger component.
    Type: Application
    Filed: June 17, 2005
    Publication date: February 9, 2006
    Inventors: Angelo Flamingo, James Whitfield, Todd Thiel
  • Publication number: 20060016383
    Abstract: A traffic cone system includes a base, a sleeve, and a retainer. The retainer substantially secures the sleeve relative to the base. A member such as a spring may be inserted into the sleeve make the sleeve stand upright. The member may act in concert with the retainer to secure the sleeve relative to the base. The system may be used to refurbish damaged traffic cones or may otherwise be retrofitted to existing traffic cone components. The system may alternatively be used to build new cones.
    Type: Application
    Filed: July 19, 2005
    Publication date: January 26, 2006
    Inventors: Angelo Flamingo, James Whitfield, Todd Thiel
  • Publication number: 20050093073
    Abstract: Systems and methods are described for a low-voltage electrostatic discharge clamp. A resistor pwell-tied transistor may be used as a low-voltage ESD clamp, where the body of the transistor is coupled to the source by a resistor, thereby reducing a DC leakage current and minimizing latch-ups in the transistor while maintaining effective ESD performance.
    Type: Application
    Filed: December 1, 2004
    Publication date: May 5, 2005
    Inventors: Michael Baird, Richard Ida, James Whitfield, Hongzhong Xu, Sopan Joshi
  • Publication number: 20050065071
    Abstract: The present invention provides methods for treating conditions characterized by hyperproliferation of skin cells, by administering to an individual in need thereof a cyclic analog of human parathyroid hormone.
    Type: Application
    Filed: July 15, 2004
    Publication date: March 24, 2005
    Applicant: National Research Council of Canada
    Inventors: Paul Morley, James Whitfield
  • Patent number: 6007137
    Abstract: An enclosure is described for the box of a pick-up truck. The box of a pickup truck is defined by a front wall, side walls and a rear gate the flat upper surfaces of the box forming a rectangle. The enclosure has a front wall, side walls and a rear gate which has a lower flange surface substantially congruent with the uppermost, outermost edge of the box, and mountable atop same. This defines a space enclosed by the box and an enclosure. The enclosure of the present invention is hinged internally within the defined space and is characterized in that between the other side wall of an enclosure of the invention and the corresponding side wall of a box is provided a pair of lifting arms to assist in the lifting, and closing, of said enclosure and a pair of latches to keep the enclosure in the lowermost closed position and is further defined by a weatherproof seal.
    Type: Grant
    Filed: July 22, 1997
    Date of Patent: December 28, 1999
    Inventor: James Whitfield Lambden
  • Patent number: 5957291
    Abstract: A cue stick holder is provided with at least one cue stick receiving aperture for maintaining a cue stick in an upright orientation. The cue stick receiving aperture may be either completely enclosed or partially enclosed. The cue stick holder is supported on a cue stick case for selective movement between a normally horizontal orientation wherein the cue stick receiving aperture is adapted to receive a cue stick therein and a storage orientation. Alternatively, the cue stick holder may comprise a cue stick receiving aperture and an adhesive layer or mechanical attachment for securing the cue stick holder at a desired location.
    Type: Grant
    Filed: March 17, 1998
    Date of Patent: September 28, 1999
    Inventor: James A. Whitfield, Sr.
  • Patent number: 5862169
    Abstract: A float glass production facility comprising a furnace including a melter, a refiner and a working end, the working end having two or more exits, each of which supplies a separate canal and float glass forming chamber, the working end being operable so that the glass flow through each of the two or more exits is independent of the flow of glass through the other exits.
    Type: Grant
    Filed: August 4, 1997
    Date of Patent: January 19, 1999
    Assignee: Pilkington PLC
    Inventors: David Martlew, Robert Emmett Trevelyan, Graham Unwin, Peter James Whitfield
  • Patent number: 5827341
    Abstract: A method and apparatus for making float glass, wherein the glass is stirred in the conditioning zone adjacent the entrance to the float canal so as to attenuate the glass across the entire width of the float canal.
    Type: Grant
    Filed: October 25, 1996
    Date of Patent: October 27, 1998
    Assignee: Pilkington plc
    Inventors: Peter James Whitfield, Robert Emmett Trevelyan, Andrew Michael Keeley, David Martlew
  • Patent number: 4364762
    Abstract: A method for producing fibers from molten mineral material in which the heat sink provided by air induced to flow in the direction of the bushing by the moving fibers is replaced during a period of fiber forming interruption by a secondary flow of air directed toward the bushing during the interruption.
    Type: Grant
    Filed: October 5, 1981
    Date of Patent: December 21, 1982
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Timothy A. Sullivan, James Whitfield, Jr.