Patents by Inventor Richard T. Nell

Richard T. Nell 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).

  • Hinged annular shaft flange
    Patent number: 6935806
    Abstract: An annular shaft flange that can be positioned along the length of a shaft and secured to the shaft to prevent movement of an article along the length of the shaft. The annular shaft flange includes a pair of nesting ends that are attachable to each other using a mechanical interlocking member.
    Type: Grant
    Filed: June 20, 2003
    Date of Patent: August 30, 2005
    Assignee: Waukesha Tool & Stamping, Inc.
    Inventor: Richard T. Nell
  • Hinged annular shaft flange
    Publication number: 20040258875
    Abstract: An annular shaft flange that can be positioned along the length of a shaft and secured to the shaft to prevent movement of an article along the length of the shaft. The annular shaft flange includes a pair of nesting ends that are attachable to each other using a mechanical interlocking member.
    Type: Application
    Filed: June 20, 2003
    Publication date: December 23, 2004
    Inventor: Richard T. Nell
  • Annual shaft flange
    Patent number: 5857800
    Abstract: An annular flange which can be positioned on a shaft and securely welded in place. This disclosure also contemplates the method of making an annular shaft flange. This novel flange is materially stronger than the prior art and has lower production costs.
    Type: Grant
    Filed: August 19, 1997
    Date of Patent: January 12, 1999
    Assignee: Waukesha Tool & Manufacturing, Inc.
    Inventor: Richard T. Nell