Patents by Inventor Theodore Daniel Swemmer

Theodore Daniel Swemmer 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).

  • Friction rock stabilizer
    Patent number: 5827014
    Abstract: This invention relates to a friction rock stabilizer which includes an elongated tendon tube which is reduced in cross-sectional dimension over a portion of its length towards one end of the tube, a slot which extends over at least the unreduced length of the tube and a radially extending stop which is located on the reduced dimension portion of the tube for supporting a face washer on the stabilizer. Preferably, the reduced cross-sectional length of the tube is parallel sided and is conveniently circular in cross-section.
    Type: Grant
    Filed: February 4, 1997
    Date of Patent: October 27, 1998
    Assignee: Hugotek (Proprietary) Limited
    Inventor: Theodore Daniel Swemmer