Granted Patent
Utility
US 4,930,930 · App. 07/287,201
Truss beam attachment apparatus
Inventor:
Anthony P. Coppa
Patented Case
View Patent ↗
Granted: Jun 5, 1990
Filed: Dec 21, 1988
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.