Granted Patent
Utility
US 6,299,358 · App. 09/386,703
UV-transparent elements for hard disk drive components
Inventors:
Walter Lloyd Prater, Eric Martin Albertson
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Aug 31, 1999
Inventors
Walter Lloyd Prater
Eric Martin Albertson
Assignee (at issue)
International Business Machines Corporation
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.