Patents by Inventor David Edward Dunham

David Edward Dunham 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).

  • Thread protectors
    Patent number: 5681189
    Abstract: A thread protector system includes one or more thread protectors, each thread protector including an axially compressible tube with a tapered central passageway and a tapered exterior surface.
    Type: Grant
    Filed: September 14, 1995
    Date of Patent: October 28, 1997
    Assignee: Augat Inc.
    Inventor: David Edward Dunham
  • Coaxial cable connector
    Patent number: 5651698
    Abstract: A cable connector is comprised of at least a first piece including a ferrule having serrations for mechanically connecting with different parts of a coaxial cable, a mandrel and a closing collar. A second piece of the connector is comprised of an entry body including a pin terminal, a support insulator and an actuator. Additionally, the connector provides a visual determination of the complete mating of one piece of the connector to the other.
    Type: Grant
    Filed: December 8, 1995
    Date of Patent: July 29, 1997
    Assignee: Augat Inc.
    Inventors: Ronald Peter Locati, Andrew James Kempf, Bruce C. Hauver, Sr., David Edward Dunham, David James Stabile, Thomas George Macek, Larry Michael Massaglia