Granted Patent
Utility
US 6,085,877 · App. 09/105,334
Bi-Directional Multiple State Suspension Damper
Inventors:
Steven Ray Robinson, James Louis Lopez, Jr., Donelle Robert Mills, Gary Lee Johnston, Richard E. Longhouse, Michael Oliver
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Jun 26, 1998
Inventors
Steven Ray Robinson
James Louis Lopez, Jr.
Donelle Robert Mills
Gary Lee Johnston
Richard E. Longhouse
Michael Oliver
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.