Granted Patent
Utility
US 6,019,516 · App. 09/060,312
Crowned conical bearing
Inventors:
Hans Leuthold, Matt L. Shumway, Alan Lyndon Grantz, Roger A. Addy, Norbert Steven Parsoneault, Samnathan Murthy, Mohamed Mizanur Rahman
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Apr 14, 1998
Inventors
Hans Leuthold
Matt L. Shumway
Alan Lyndon Grantz
Roger A. Addy
Norbert Steven Parsoneault
Samnathan Murthy
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.