Granted Patent
Utility
US 6,144,523 · App. 08/994,099
Simplified conical bearing with independent flow paths
Inventors:
Samnathan Murthy, Alan Lyndon Grantz, Steve Parsoneault, Roger A. Addy, Peter Riegler, Mohamed Mizanur Rahman
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Dec 19, 1997
Inventors
Samnathan Murthy
Alan Lyndon Grantz
Steve Parsoneault
Roger A. Addy
Peter Riegler
Mohamed Mizanur Rahman
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.