Granted Patent
Utility
US 5,983,799 · App. 09/151,913
Replaceable sleeve
Inventors:
William James Lane, III, Michael E. McLean, Thomas Gerald Ferguson
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Sep 11, 1998
Inventors
William James Lane, III
Michael E. McLean
Thomas Gerald Ferguson
Assignee (at issue)
Day International, 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.