Granted Patent
Utility
US 4,824,052 · App. 07/063,373
Nutation sensor and nutation control system for a dual-spin stabilized satellite
Inventors:
John W. Smay, John F. Yocum, Eugene Gonzalez
Patented Case
View Patent ↗
Granted: Apr 25, 1989
Filed: Jun 18, 1987
Inventors
John W. Smay
John F. Yocum
Eugene Gonzalez
Assignee (at issue)
Hughes Aircraft 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.