Patents by Inventor John Swinmurn

John Swinmurn 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).

  • Locking coaxial cable connector and adaptor
    Patent number: 5695363
    Abstract: A coaxial locking cable connector when used in conjunction with a port adaptor precludes the use of a standard connector and provides increased security for signals emanating from a cable tap port or drop. The connector optionally includes redundant environmental sealing. An additional embodiment is an adaptor to adapt a standard cable splice or tap port to accept the connector and preclude acceptance of standard coaxial connectors.
    Type: Grant
    Filed: December 23, 1994
    Date of Patent: December 9, 1997
    Assignee: Raychem Corporation
    Inventors: Don Micheletti, John Swinmurn
  • Terminal block and adapter
    Patent number: 5069636
    Abstract: This invention provides a terminal block or an adaptor where the binding posts and the caps which screw on the binding posts are adapted to receive small wires without breaking or cutting the wires when the cap is installed with normal installation torque for binding posts. The binding posts and cap can also receive large gauge wires and make connection therewith through the insulation on the wire without cutting or braking the conductor in the wire.
    Type: Grant
    Filed: October 23, 1990
    Date of Patent: December 3, 1991
    Assignee: Raychem Corporation
    Inventors: Gerald L. Shimirak, Paul S. Chan, John Kay, Jim Croce, Van L. Huynh, John Swinmurn, Eric Bierlein
  • Styrene-diene block copolymer compositions
    Patent number: 4716183
    Abstract: This invention comprises to styrene-diene block copolymer-oil-coupling agent compositions which are radiation cross-linked. In another aspect this invention relates to similar composition wherein the styrene-diene block copolymer is a blend of two different poly(styrene-ethylenebutylene-styrene) triblock copolymers, which composition may also be radiation cross-linked.
    Type: Grant
    Filed: November 22, 1985
    Date of Patent: December 29, 1987
    Assignee: Raychem Corp.
    Inventors: Jose P. Gamarra, C. John Swinmurn