Patents by Inventor Dennis Stupec

Dennis Stupec 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).

  • Pry bar
    Patent number: 6752380
    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
  • Pry bar
    Patent number: D493086
    Type: Grant
    Filed: February 12, 2003
    Date of Patent: July 20, 2004
    Assignee: Dasco Pro, Inc.
    Inventors: Robert L. Taylor, Dennis Stupec, Don Dray