Patents by Inventor Scott D. Springer

Scott D. Springer 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).

  • Bar clamp
    Patent number: 7322571
    Abstract: A clamp is adapted to be secured to a second substantially identical clamp in order to accommodate a larger workpiece than can be held by a single clamp. The clamp includes a first jaw that is secured to an intermediate member, such as a bar or pipe, and a second jaw that is removeably securable to the intermediate member so as to selectively oppose the first jaw. The second jaw includes a surface thereon that is configured to interlock with a complimentarily-shaped surface on a second jaw of the second clamp.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: January 29, 2008
    Assignee: Adjustable Clamp Company
    Inventor: Scott D. Springer