Granted Patent
Utility
US 5,384,447 · App. 08/001,083
Electric arc welding gun
Inventors:
Valgene E. Raloff, Frank J. Britto, Jr., Glen Jones
Patented Case
View Patent ↗
Granted: Jan 24, 1995
Filed: Jan 6, 1993
Inventors
Valgene E. Raloff
Frank J. Britto, Jr.
Glen Jones
Assignee (at issue)
Bernard Welding Equipment Company
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.