Patents by Inventor David R. Nebl

David R. Nebl 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).

  • Fastener head
    Patent number: 7581910
    Abstract: A fastener has a recessed drive configuration with outlet channels extending from the recessed drive configuration to the outer surface of the fastener.
    Type: Grant
    Filed: September 5, 2006
    Date of Patent: September 1, 2009
    Assignee: Illinois Tool Works Inc.
    Inventors: David R. Nebl, Stephen R. Dohm, James M. Van Ingen, Taurris D. Baskerville
  • Fastener and assembly therewith
    Publication number: 20070274805
    Abstract: A threaded fastener assembly includes a male threaded component having a thread and a thread advancement stop as a compression limiter for engagement of the thread in a female threaded component. A conical spring washer establishes pre-load of an assembled joint in a variable clamp design. Prevailing torque is established by a wave thread portion of the male thread in the female threaded component.
    Type: Application
    Filed: February 27, 2007
    Publication date: November 29, 2007
    Inventors: David R. Nebl, Stephen R. Dohm