Granted Patent
Utility
US 4,644,628 · App. 06/822,638
Method of truss structure construction
Inventor:
Anthony P. Coppa
Patented Case
View Patent ↗
Granted: Feb 24, 1987
Filed: Jan 27, 1986
Inventor
Anthony P. Coppa
Assignee (at issue)
General Electric 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.