Patents by Inventor Philip Champagne

Philip Champagne 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: 5154069
    Abstract: A knitting needle of the type used in industrial knitting machines is provided in the shank, typically distally of and adjacent the driving butt, with a bow-spring portion acting as a shock absorber for the needle during its acceleration and deceleration. The bow-spring portion is stabilized on either longitudinal side thereof by shank portions aligned with the transverse dimensional boundaries of the shank. The convex limit of the bow-spring is spaced from the opposed transverse dimensional boundary by a distance sufficient to enable the spring to flex transversely under compression without reaching the transverse boundary. This structure facilitates high-speed operation of the needle and tends avoid fatigue failure of the hook.
    Type: Grant
    Filed: September 12, 1991
    Date of Patent: October 13, 1992
    Assignee: Exeltor Inc.
    Inventors: Joseph Speetjens, Philip Champagne