Don Dray 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).
Abstract: A pry bar comprises a shank portion and an integral U-shaped prying hook portion that is free of defined flats and instead has a continuous cam surface extending all the way from the apex of the U-shaped portion along the outer leg to the tip end. The pry bar includes axially extending channels in opposed sides of the shank portion such that the shank portion defines a generally I-shaped cross section with wider top and bottom beam portions and a narrower intermediate beam portion.
Type:
Grant
Filed:
February 12, 2003
Date of Patent:
June 22, 2004
Assignee:
Dasco Pro, Inc.
Inventors:
Robert L. Taylor, Dennis Stupec, Don Dray