Patents by Inventor Alister Jack

Alister Jack 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: 4966485
    Abstract: A sliding clamp for fastening the binding prongs of a binder having flexible binding prongs, which is adapted to slide in a rail-shaped member of substantially U-shaped cross-section, which is fitted with openings for the passage of the binding prongs, wherein the sliding clamp comprises a first elongate portion adapted to slide in the rail-shaped member and which is provided with a passage for a binding prong; and a second portion pivotally connected to the first portion, the second portion being adapted for pivotal movement in a pivoting line extending transversely to the longitudinal direction of the first portion, and that there are provided cam means for being locked in a position wherein the binding prong is bent and clamped.
    Type: Grant
    Filed: July 5, 1985
    Date of Patent: October 30, 1990
    Inventor: Alister Jack
  • Patent number: D277538
    Type: Grant
    Filed: May 17, 1982
    Date of Patent: February 12, 1985
    Assignee: U.S. Philips Corporation
    Inventor: Alister Jack
  • Patent number: D283044
    Type: Grant
    Filed: September 22, 1983
    Date of Patent: March 18, 1986
    Assignee: U.S. Philips Corporation
    Inventor: Alister Jack
  • Patent number: D283778
    Type: Grant
    Filed: December 5, 1983
    Date of Patent: May 13, 1986
    Assignee: U.S. Philips Corporation
    Inventor: Alister Jack
  • Patent number: D285890
    Type: Grant
    Filed: May 25, 1984
    Date of Patent: September 30, 1986
    Assignee: U.S. Philips Corporation
    Inventor: Alister Jack
  • Patent number: D296180
    Type: Grant
    Filed: September 9, 1985
    Date of Patent: June 14, 1988
    Assignee: U.S. Philips Corporation
    Inventor: Alister Jack
  • Patent number: D317996
    Type: Grant
    Filed: February 2, 1988
    Date of Patent: July 9, 1991
    Assignee: U.S. Philips Corporation
    Inventor: Alister Jack