Granted Patent
Utility
US 6,707,637 · App. 10/022,152
Disk drive including disk spacer with different side surface patterns
Inventors:
Raffi Codilian, Serge Hauert, Steven J. Alfred
Patented Case
View Patent ↗
Granted: Mar 16, 2004
Filed: Dec 14, 2001
Inventors
Raffi Codilian
Serge Hauert
Steven J. Alfred
Assignee (at issue)
WESTERN DIGITAL TECHNOLOGIES, INC.
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.