Granted Patent
Utility
US 4,480,809 · App. 06/421,721
Gimbal bracket mounting for instrument
Inventor:
Robert W. Healey
Patented Case
View Patent ↗
Granted: Nov 6, 1984
Filed: Sep 22, 1982
Inventor
Robert W. Healey
Assignee (at issue)
Lowrance Electronics, Inc.
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.