Granted Patent
Utility
US 6,444,951 · App. 09/785,506
Welding rod extending assembly for attachment with electrode holder
Inventors:
Gerald E. Paxton, George I. Sporbert, Gregory L. Charron, Nathan R. Hord, Fulton L. Purdy
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Feb 20, 2001
Inventors
Gerald E. Paxton
George I. Sporbert
Gregory L. Charron
Nathan R. Hord
Fulton L. Purdy
Assignee (at issue)
Newport News Shipbuilding
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.