Granted Patent
Utility
US 5,600,512 · App. 08/477,295
Disc spacer with interior groove
Inventors:
Hatem R. Radwam, Clifford Jue, Brian Hale Nelson, Bradley D. Kelemen
Patented Case
View Patent ↗
Granted: Feb 4, 1997
Filed: Jun 7, 1995
Inventors
Hatem R. Radwam
Clifford Jue
Brian Hale Nelson
Bradley D. Kelemen
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.