Patents by Inventor Ronald D. Sizemore

Ronald D. Sizemore 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: 6093061
    Abstract: An electrical connector includes a housing having a cavity which holds a pair of terminal inserts. Each of the terminal inserts includes a respective molding which holds a respective plurality of terminals. The moldings have respective latch arms which latchably secure the terminal inserts together to form a terminal insert subassembly which is inserted into the cavity as a unit. The latch arms have latch tabs which are cooperable with the housing to secure the terminal insert subassembly in the housing. The terminals in one of the terminal inserts are laterally staggered with respect to the terminals in the other of the terminal inserts.
    Type: Grant
    Filed: July 31, 1998
    Date of Patent: July 25, 2000
    Assignee: The Whitaker Corporation
    Inventors: Laura L. Varsik, Ronald D. Sizemore, Randy G. Simmons
  • Patent number: 5339222
    Abstract: This invention is directed to a fully shielded printed circuit (PC) card holder, that may be readily "snapped" into the assembly, or disassembled, as the case may be. The holder is intended to receive a PC card, where at least one end of the card is adapted to be electrically connected to an I/O type connector. The holder comprises a generally rectangular bottom cover member formed of a conductive material, corner supports integrally molded to the bottom cover member at the respective corners thereof, where each support includes a lower flange portion to which the bottom cover member is exposed. Further, a generally rectangular upper cover member is provided where the periphery thereof includes a downwardly extending flange adapted to engage the lower flange portion in electrical contact with the bottom cover member over a substantial portion of the periphery thereof.
    Type: Grant
    Filed: April 6, 1993
    Date of Patent: August 16, 1994
    Assignee: The Whitaker Corporation
    Inventors: Randy G. Simmons, Riley K. Barker, Ronald D. Sizemore
  • Patent number: 4345889
    Abstract: Plastic molding apparatus is disclosed for forming a series of molded connector bodies along a molded strip segment. By repeating the molding cycle, an additional strip segment is simultaneously molded and joined to a previously made strip segment, so that repeated cycling of the molding machine provides a molded continuous strip interconnecting a series of molded bodies.
    Type: Grant
    Filed: May 26, 1981
    Date of Patent: August 24, 1982
    Assignee: AMP Incorporated
    Inventors: Ronald D. Sizemore, John J. Tucci, Albert D. Willette
  • Patent number: 4309370
    Abstract: Plastic molding apparatus is disclosed for forming a series of molded connector bodies along a molded strip segment. By repeating the molding cycle, an additional strip segment is simultaneously molded and joined to a previously made strip segment, so that repeated cycling of the molding machine provides a molded continuous strip interconnecting a series of molded bodies.
    Type: Grant
    Filed: October 3, 1979
    Date of Patent: January 5, 1982
    Assignee: AMP Inc.
    Inventors: Ronald D. Sizemore, John J. Tucci, Albert D. Willette
  • Patent number: 4307504
    Abstract: The disclosure relates to apparatus for installing a clamp portion of an electrical connector to a multiconductor communication cable. The apparatus is used in conjunction with apparatus for trimming, and connecting, wires to electrical terminals of the connector.
    Type: Grant
    Filed: May 15, 1980
    Date of Patent: December 29, 1981
    Assignee: AMP Inc.
    Inventors: John D. Davis, Jess B. Ferrill, Ronald D. Sizemore