Granted Patent
Utility
US 4,613,096 · App. 06/582,909
Helicopter protector
Inventor:
Billy G. Pugh
Patented Case
View Patent ↗
Granted: Sep 23, 1986
Filed: Feb 23, 1984
Inventor
Billy G. Pugh
Assignee (at issue)
Billy Pugh Company, Inc.
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.