Patents by Inventor John E. Irvin

John E. Irvin 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: 4765199
    Abstract: A motion transmitting remote control assembly (10) of the type for transmitting forces along a curved path by a motion transmitting core element (14) including a conduit (12) supporting the core element (14). The conduit (12) has a female member (20) securely attached thereto. The female member (20) includes a plurality of flexible fingers (24) for disposition about a male member (18) which is secured to a support housing (16). The female member includes a rounded front cam portion (38) for engaging the male member and opening the fingers in response to the male member (18) being inserted into or removed from the female member (20). A locking ring (30) is included to move between an unlocked position and a locked position. When in the locked position, the fingers (24) of the female member (20) can not radially expand and are prevented from being removed from the male member (18).
    Type: Grant
    Filed: January 27, 1987
    Date of Patent: August 23, 1988
    Assignee: Teleflex Incorporated
    Inventors: Carl O. Andersen, John E. Irvin, Gary W. Rhodenbaugh
  • Patent number: 4503730
    Abstract: A lever control assembly including a housing adapted for attachment to a support structure, the housing including a slot having oppositely disposed tracks defining a length of the slot and an edge between each end of the tracks defining a width of the slot. An actuator extends through the slot and is movably supported by the housing for movement along the slot. A slot closure shield is mounted on the actuator and has an upper surface, the slot closure shield being biased against the tracks and edges of the slot to engage and conform to the tracks and edges for perfecting a slidable seal therewith to close the slot while moving with the actuator along the slot.
    Type: Grant
    Filed: November 26, 1982
    Date of Patent: March 12, 1985
    Assignee: Teleflex Incorporated
    Inventor: John E. Irvin