Patents by Inventor Sean Harguth

Sean Harguth 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: 6203126
    Abstract: A traction device for mounting on an endless track includes these components: an axial threaded shank with a head at one end, a T-nut with a base and a neck extending from the base, so that the neck is mountable on the shank, with the base at the shank head, a washer plate threadably fastenable on the T-nut on the shank, and a stud threadably mountable on the washer plate on the shank, to fasten the stud to the shank. The endless track is positioned between the T-nut and the back plate, with the shank extending through an opening in the track. A stud for a traction may be metal or nonmetal, such as composite with a metal insert. A paddle is mountable on a plurality of traction device pediments across a width of the track.
    Type: Grant
    Filed: June 5, 1998
    Date of Patent: March 20, 2001
    Assignee: Northern Freight Brokers, Inc.
    Inventor: Sean Harguth