Granted Patent
Utility
US 5,114,097 · App. 07/692,994
Aircraft
Inventor:
Sam Williams
Patented Case
View Patent ↗
Granted: May 19, 1992
Filed: Apr 29, 1991
Inventor
Sam Williams
Assignee (at issue)
WILLIAMS INTERNATIONAL CO., L.L.C.
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.