Granted Patent
Utility
US 5,777,229 · App. 08/668,957
Sensor transport system for combination flash butt welder
Inventors:
Daniel P. Geier, Kenneth R. Camplin
Patented Case
View Patent ↗
Granted: Jul 7, 1998
Filed: Jun 21, 1996
Inventors
Daniel P. Geier
Kenneth R. Camplin
Assignee (at issue)
The Babcock & Wilcox 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.