Granted Patent
Utility
US 4,597,399 · App. 06/682,365
Vibrator actuated lens cleaning system
Inventors:
Richard Rabenau, Rowland W. Kanner
Patented Case
View Patent ↗
Granted: Jul 1, 1986
Filed: Dec 17, 1984
Inventors
Richard Rabenau
Rowland W. Kanner
Assignee (at issue)
RYDER INTERNATIONAL CO., LTD.
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.