Granted Patent
Utility
US 5,407,281 · App. 08/278,805
Self-replenishing hydrodynamic bearing
Inventor:
Shuo-Hao Chen
Patented Case
View Patent ↗
Granted: Apr 18, 1995
Filed: Jul 22, 1994
Inventor
Shuo-Hao Chen
Assignee (at issue)
Quantum 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.