Granted Patent
Utility
US 5,295,643 · App. 07/997,007
Unmanned vertical take-off and landing, horizontal cruise, air vehicle
Inventors:
Marvin D. Ebbert, Russell G. Gustin, Edward G. Horbett, Jack J. Edwards, Clifton L. Adcock
Patented Case
View Patent ↗
Granted: Mar 22, 1994
Filed: Dec 28, 1992
Inventors
Marvin D. Ebbert
Russell G. Gustin
Edward G. Horbett
Jack J. Edwards
Clifton L. Adcock
Assignee (at issue)
Hughes Missile Systems Company
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.