Granted Patent
Utility
US 4,309,003 · App. 06/117,699
Target seeking gyro
Inventor:
William B. McLean
Patented Case
View Patent ↗
Granted: Jan 5, 1982
Filed: Feb 1, 1980
Inventor
William B. McLean
Assignee (at issue)
Walter G. Finch
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.