Patents by Inventor Karl D. Grabenstetter

Karl D. Grabenstetter 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: 6547481
    Abstract: A spring-loaded wedge dead end connector includes a connector body having a base and a pair of opposite jaw guides formed on and protruding outwardly from the base and defining a guide channel therewith, a pair of jaws mounted between the jaw guides and on the base of the connector body for undergoing slidable movement within the guide channel thereof along converging paths from an open position for receiving a segment of an electrical conductor therebetween to a closed position in which the jaws provide a clamping wedging engagement with the electrical conductor segment disposed therebetween, a plurality of complementary elements formed on the jaws such that the complementary elements directly and slidably interfit with one another so as to ensure that the jaws are coupled to one another to undergo their slidable movement together, and a plurality of retention elements for preventing removal of the jaws from the connector body.
    Type: Grant
    Filed: February 8, 2001
    Date of Patent: April 15, 2003
    Assignee: Hubbell Incorporated
    Inventors: Karl D. Grabenstetter, Justin C. Andrikanich, Waymon P. Goch
  • Publication number: 20020106239
    Abstract: A spring-loaded wedge dead end connector includes a connector body having a base and a pair of opposite jaw guides formed on and protruding outwardly from the base and defining a guide channel therewith, a pair of jaws mounted between the jaw guides and on the base of the connector body for undergoing slidable movement within the guide channel thereof along converging paths from an open position for receiving a segment of an electrical conductor therebetween to a closed position in which the jaws provide a clamping wedging engagement with the electrical conductor segment disposed therebetween, a plurality of complementary elements formed on the jaws such that the complementary elements directly and slidably interfit with one another so as to ensure that the jaws are coupled to one another to undergo their slidable movement together, and a plurality of retention elements for preventing removal of the jaws from the connector body.
    Type: Application
    Filed: February 8, 2001
    Publication date: August 8, 2002
    Applicant: Hubbell Incorporated
    Inventors: Karl D. Grabenstetter, Justin C. Andrikanich, Waymon P. Goch