Granted Patent
Utility
US 4,899,653 · App. 07/191,621
Microprocessor-based press dampening control
Inventors:
Kurt D. Michl, Allen L. Mitchell, Patrick J. Ahern, Scott P. Letellier
Patented Case
View Patent ↗
Granted: Feb 13, 1990
Filed: May 9, 1988
Inventors
Kurt D. Michl
Allen L. Mitchell
Patrick J. Ahern
Scott P. Letellier
Assignee (at issue)
Rockwell International Corporation
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.