Patents by Inventor Arthur S. Eldredge, Jr.

Arthur S. Eldredge, Jr. 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).

  • Poly(amide-imide) liner
    Patent number: 5161427
    Abstract: A motion transmitting remote control assembly (10) for transmitting motion in a curved path including a liner (12) disposed within a conduit (16) and a motion transmitting core element (14) moveably supported by the liner (12). The liner (12) is made essentially of polytetrafluoroethylene (PTFE). The assembly (10) is characterized by the liner (12) further including poly(amide-imide) for increasing the strength and lubricity thereof. Preferably, the liner comprises 97 weight percent polytetrafluoroethylene and 3 weight percent poly(amide-imide).
    Type: Grant
    Filed: November 8, 1991
    Date of Patent: November 10, 1992
    Assignee: Teleflex Incorporated
    Inventors: Diane P. Fukuda, Arthur S. Eldredge, Jr., Thomas F. Buck