Granted Patent
Utility
US 6,199,745 · App. 09/349,628
Welding head
Inventors:
Craig Campbell, Mark S. Fullen, Michael J. Skinner
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: Jul 8, 1999
Inventors
Craig Campbell
Mark S. Fullen
Michael J. Skinner
Assignee (at issue)
MTS SYSTEMS CORPORATION
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.