Granted Patent
Utility
US 6,002,552 · App. 09/232,901
Adaptive loading/unloading suspension
Inventor:
Chak M. Leung
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: Jan 19, 1999
Inventor
Chak M. Leung
Assignee (at issue)
Read Rite Corporation
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.