IP Library Granted Patent US 6,766,939
Granted Patent Utility
US 6,766,939 · App. 10/257,137

Solid phase welding

Inventor: Gerald E Shepherd
Patented Case View Patent ↗
Granted: Jul 27, 2004 Filed: Oct 9, 2002
Inventor
Gerald E Shepherd
Assignee (at issue)
BAE SYSTEMS PLC

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.

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Quick Facts
Patent No.
US 6,766,939
App. No.
10/257,137
Filed
2002-10-09
Granted
2004-07-27
Kind
B2