Granted Patent
Utility
US 4,332,426 · App. 06/200,658
Recirculation bearing for rolling arc gimbal
Inventor:
John M. Speicher
Patented Case
View Patent ↗
Granted: Jun 1, 1982
Filed: Oct 27, 1980
Inventor
John M. Speicher
Assignee (at issue)
General Dynamics Corp., Pomona Division
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.