Granted Patent
Utility
US 5,771,998 · App. 08/465,817
Force or torque transmitting apparatus with two hydraulic clutches
Inventors:
Steven Olsen, Rudolf Honemann, Wendy Boman
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Jun 6, 1995
Inventors
Steven Olsen
Rudolf Honemann
Wendy Boman
Assignee (at issue)
LUK Lamellen Und Kupplungsbau
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.