Patents by Inventor Warren Wran

Warren Wran 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).

  • Apparatus for detecting connection of a welded stud to a stud welding gun
    Patent number: 7282661
    Abstract: A welding apparatus is presented that includes a post-firing detection system and control connected to communicate with the post-firing detection system such that a stud welding gun is prevented from activation if a recently fired welding stud remains connected to the stud welding gun.
    Type: Grant
    Filed: October 27, 2004
    Date of Patent: October 16, 2007
    Assignee: Illinois Tool Works Inc.
    Inventors: Mark Ulrich, Sean P. Moran, Warren Wran
  • APPARATUS FOR DETECTING CONNECTION OF A WELDED STUD TO A STUD WELDING GUN
    Publication number: 20060086696
    Abstract: A welding apparatus is presented that includes a post-firing detection system and control connected to communicate with the post-firing detection system such that a stud welding gun is prevented from activation if a recently fired welding stud remains connected to the stud welding gun.
    Type: Application
    Filed: October 27, 2004
    Publication date: April 27, 2006
    Inventors: Mark Ulrich, Sean Moran, Warren Wran