IP Library › Granted Patent US 4,838,099
Granted Patent Utility
US 4,838,099 · App. 07/066,282

Gyrocompass

Inventor: Thomas R. Quermann
Patented Case View Patent ↗
Granted: Jun 13, 1989 Filed: Jun 25, 1987
Inventor
Thomas R. Quermann
Assignee (at issue)
Unisys Corporation

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Quick Facts
Patent No.
US 4,838,099
App. No.
07/066,282
Filed
1987-06-25
Granted
1989-06-13
Kind
A