Granted Patent
Utility
US 5,727,754 · App. 08/521,690
Gyroplane
Inventor:
Jay W. Carter, Jr.
Patented Case
View Patent ↗
Granted: Mar 17, 1998
Filed: Aug 31, 1995
Inventor
Jay W. Carter, Jr.
Assignee (at issue)
Cartercopters, 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.