Granted Patent
Utility
US 5,593,166 · App. 08/204,637
Low friction packing
Inventors:
Michel K. Lovell, Randall S. Jackson, Ronald R. Brestel
Patented Case
View Patent ↗
Granted: Jan 14, 1997
Filed: Mar 2, 1994
Inventors
Michel K. Lovell
Randall S. Jackson
Ronald R. Brestel
Assignee (at issue)
Fisher Controls International 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.