Granted Patent
Utility
US 5,653,540 · App. 08/545,514
Hydrodynamic bearing assembly with single sided grooved counterplace
Inventors:
Gunter Heine, Hans Leuthold, Lakshman Nagarathnam, David Jennings, Norbert Steven Parsoneault
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Oct 19, 1995
Inventors
Gunter Heine
Hans Leuthold
Lakshman Nagarathnam
David Jennings
Norbert Steven Parsoneault
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.