Granted Patent
Utility
US 4,411,398 · App. 06/255,413
Double fabric retractable wing construction
Inventors:
Larry D. Wedertz, Oakley G. Ross, Byron M. Niemeier
Patented Case
View Patent ↗
Granted: Oct 25, 1983
Filed: Apr 20, 1981
Inventors
Larry D. Wedertz
Oakley G. Ross
Byron M. Niemeier
Assignee (at issue)
General Dynamics Corp., Pomona 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.