Granted Patent
Utility
US 6,610,159 · App. 09/916,988
Obstruction avoidance continuous seam welding system
Inventor:
Jeffrey W. Henegar
Patented Case
View Patent ↗
Granted: Aug 26, 2003
Filed: Jul 27, 2001
Inventor
Jeffrey W. Henegar
Assignee (at issue)
BFS Diversified Products, LLC
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.