Patents by Inventor Jean-Philippe Caspar

Jean-Philippe Caspar 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: 5482664
    Abstract: Method of manufacturing a spectacle frame component composed of a fiber-reinforced, synthetic resin includes filling a core of a single tubular braid woven from long reinforcing fibers with an inert filling material, exteriorly impregnating the filled tubular braid with a synthetic resin comprising a bisphenol epoxy comprising first aliphatic amine hardening agent and a second aromatic diamine hardening agent, or a single aliphatic amine hardening agent, shaping and stabilizing a cross-section of the epoxy impregnated tubular braid, and shaping the stabilized cross-section epoxy impregnated tubular braid into a three dimensional form and hardening in the three dimensional form.
    Type: Grant
    Filed: December 27, 1993
    Date of Patent: January 9, 1996
    Assignee: L'Amy S.A.
    Inventors: Marc Lamy, Jean-Philippe Caspar
  • Patent number: 5304421
    Abstract: A spectacle frame component of fibre-reinforced synthetic resin comprising only a single peripheral tubular braid woven from threads made up of a number of long parallel carbon monofilaments, similar to taffeta, at an angle between 15.degree. and 45.degree. to the longitudinal axis of the component.
    Type: Grant
    Filed: March 4, 1992
    Date of Patent: April 19, 1994
    Assignee: L'Amy S.A.
    Inventors: Marc Lamy, Jean-Philippe Caspar