Granted Patent
Utility
US 6,073,689 · App. 09/028,324
Actuator control apparatus
Inventor:
Kunio Mizuno
Patented Case
View Patent ↗
Granted: Jun 13, 2000
Filed: Feb 24, 1998
Inventor
Kunio Mizuno
Assignee (at issue)
Zexel GmbH
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.