Granted Patent
Utility
US 4,380,013 · App. 06/234,830
Expandable panel and truss system/antenna/solar panel
Inventor:
Paul Slysh
Patented Case
View Patent ↗
Granted: Apr 12, 1983
Filed: Feb 17, 1981
Inventor
Paul Slysh
Assignee (at issue)
General Dynamics Corporation, Convair Division
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.