Granted Patent
Utility
US 4,949,983 · App. 07/416,756
Multi plane articulating rod seal
Inventor:
Robert J. Miller
Patented Case
View Patent ↗
Granted: Aug 21, 1990
Filed: Oct 3, 1989
Inventor
Robert J. Miller
Assignee (at issue)
Colt Industries, 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.