Patents by Inventor Theodore Harold Klein

Theodore Harold Klein 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).

  • Reinforced flexible printed wiring board
    Patent number: 4103102
    Abstract: An improved reinforced flexible printed wiring board is disclosed. The reinforcement in this printed wiring board is composed of a fabric woven from a yarn of plied continuous filaments of polyester and glass. The fabric is impregnated with an appropriate resin which is subsequently cured. This printed wiring board is found to have improved mechanical and thermal characteristics with little degradation in electrical properties.
    Type: Grant
    Filed: July 1, 1976
    Date of Patent: July 25, 1978
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventor: Theodore Harold Klein
  • Process for producing pultruded clad composites
    Patent number: 4012267
    Abstract: A method of continuously producing clad composites is disclosed. The cladding is combined with a resin-wet reinforcement and pultruded through a forming and curing die in a single processing step.
    Type: Grant
    Filed: July 10, 1975
    Date of Patent: March 15, 1977
    Assignee: Bell Telephone Laboratories, Incorporated
    Inventor: Theodore Harold Klein