Granted Patent
Utility
US 5,678,929 · App. 08/650,303
Grooved hydrodynamic bearing arrangement including a porous lubricant reservoir
Inventors:
Norbert Steven Parsoneault, Gregory I. Rudd, Raquib Uddin Khan, Michael D. Kennedy
Patented Case
View Patent ↗
Granted: Oct 21, 1997
Filed: May 20, 1996
Inventors
Norbert Steven Parsoneault
Gregory I. Rudd
Raquib Uddin Khan
Michael D. Kennedy
Assignee (at issue)
Seagate Technology 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.