Patents by Inventor Edward W. Norton

Edward W. Norton 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: 6252757
    Abstract: Static brushes suitable for handling electric charges so as to obtain static electricity control including static discharge in web handling devices such as printers, presses, xerographic copiers and other film and paper handling equipment is made of conductive thread wound in continuous turns around a mandrel and slit to form open-ended loops forming the brush bristles. A continuous element or elements, such as a wire or wires, may be placed on the mandrel and the turns are wound thereon. Strips of pressure-sensitive tape are adhered along the sides of said loops and encompass the element(s) so as to hold the loops and elements assembled as unitary brushes, which may readily be installed in equipment requiring static control by removing releasable paper over pressure-sensitive material on the outside of these strips. Double-sided pressure-sensitive adhesive tape may be used in constructing the brushes.
    Type: Grant
    Filed: July 23, 1999
    Date of Patent: June 26, 2001
    Assignee: Ultrafab, Inc.
    Inventors: David H. Loughney, John L. McKinney, Edward W. Norton
  • Patent number: 6024815
    Abstract: A glass channel insert to guide, support, and seal a slidable window in a supporting channel window frame. The channel insert includes a centrally disposed durable plastic strip to bear the weight of the window and side sealing or glide members, preferably a laterally disposed pair of opposed pile weatherstrips to seal the inner and outer window surfaces from wind and water. The bearing strip and the weatherstrips are adhered to a common surface of a flexible backing web, preferably by simultaneous ultrasonic welding, providing a substantially planar glass channel element which can be wound as a roll. In installation, the planar element is folded longitudinally to form a U-shaped glass channel insert, which can be sliced transversely at intervals along its back side to permit bending of the insert to follow the curved edges of windows.
    Type: Grant
    Filed: February 6, 1997
    Date of Patent: February 15, 2000
    Assignee: Ultrafab, Inc
    Inventor: Edward W. Norton
  • Patent number: 5694718
    Abstract: A glass channel insert to guide, support, and seal a slidable window in a supporting channel window frame. The channel insert includes a centrally disposed durable plastic strip to bear the weight of the window and side sealing or glide members, preferably a laterally disposed pair of opposed pile weatherstrips to seal the inner and outer window surfaces from wind and water. The bearing strip and the weatherstrips are adhered to a common surface of a flexible backing web, preferably by simultaneous ultrasonic welding, providing a substantially planar glass channel element which can be wound as a roll. In installation, the planar element is folded longitudinally to form a U-shaped glass channel insert, which can be sliced transversely at intervals along its back side to permit bending of the insert to follow the curved edges of windows.
    Type: Grant
    Filed: September 6, 1996
    Date of Patent: December 9, 1997
    Assignee: Ultra Fab, Inc.
    Inventor: Edward W. Norton
  • Patent number: 4481736
    Abstract: A seal member for sealing a panel movable through and from a slot. The seal member has a base for securing the seal member to a support, and a pair of outwardly diverging flexible arms having a common edge portion by which the arms are hingedly secured to the base in a normal position. Movement of the panel through and from the slot flexes the arms in unison between first and second positions, respectively. In the first position, both arms seal and guide the panel relative to the slot. In the second position, the slot is closed and the panel prevented from rattling.
    Type: Grant
    Filed: July 15, 1981
    Date of Patent: November 13, 1984
    Assignee: Schlegel Corporation
    Inventor: Edward W. Norton