Granted Patent
Utility
US 4,771,545 · App. 06/813,363
Precision pointing mechanism
Inventors:
Dennis M. Hisayasu, Peter C. Fu
Patented Case
View Patent ↗
Granted: Sep 20, 1988
Filed: Dec 24, 1985
Inventors
Dennis M. Hisayasu
Peter C. Fu
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.