Granted Patent
Utility
US 4,477,713 · App. 06/397,006
Sidewall-matching adaptive control system for welding
Inventors:
George E. Cook, A. Michael Wells, Jr.
Patented Case
View Patent ↗
Granted: Oct 16, 1984
Filed: Jul 9, 1982
Inventors
George E. Cook
A. Michael Wells, Jr.
Assignee (at issue)
CRC Welding Systems, Inc.
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.