Granted Patent
Utility
US 6,077,041 · App. 09/004,499
Reduction drive and torque-limiting clutch for autogyro aircraft
Inventor:
Jay W. Carter, Jr.
Patented Case
View Patent ↗
Granted: Jun 20, 2000
Filed: Jan 8, 1998
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.