Granted Patent
Utility
US 6,622,589 · App. 09/625,882
Manual control apparatus
Inventors:
Thomas J. Pino, Daniel U. Johnston
Patented Case
View Patent ↗
Granted: Sep 23, 2003
Filed: Jul 26, 2000
Inventors
Thomas J. Pino
Daniel U. Johnston
Assignee (at issue)
Aptek Williams, 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.