Granted Patent
Utility
US 5,207,301 · App. 07/748,593
Active suspension actuator with real time damping
Inventors:
William C. Kruckemeyer, Michael Oliver, James Louis Lopez, Jr.
Patented Case
View Patent ↗
Granted: May 4, 1993
Filed: Aug 22, 1991
Inventors
William C. Kruckemeyer
Michael Oliver
James Louis Lopez, Jr.
Assignee (at issue)
General Motors 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.