Granted Patent
Utility
US 6,802,780 · App. 10/024,969
Seal for double-tube driveshaft
Inventors:
Maciej Glowacki, Walter Golembiewski
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Dec 19, 2001
Inventors
Maciej Glowacki
Walter Golembiewski
Assignee (at issue)
Visteon Global Technologies, 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.