Granted Patent
Utility
US 4,728,097 · App. 06/826,397
Adjustable gripper arm
Inventors:
Gary L. VanderSyde, Kenneth Viani, Paul Beatty, Winston A. Orsinger
Patented Case
View Patent ↗
Granted: Mar 1, 1988
Filed: Feb 5, 1986
Inventors
Gary L. VanderSyde
Kenneth Viani
Paul Beatty
Winston A. Orsinger
Assignee (at issue)
Bell and Howell, LLC
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.