IP Library Granted Patent US 6,791,791
Granted Patent Utility
US 6,791,791 · Confirmation No. 8674

DISK DRIVE WITH DISKS HAVING DIFFERENT DISK STIFFNESS, THICKNESS AND MATERIAL COMBINATIONS

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2006-06-05 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-08-06 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-11-30 TRNA Transmittal of New Application 3 View
2001-11-30 ADS Application Data Sheet 3 View
2001-11-30 SPEC Specification 9 View
2001-11-30 CLM Claims 6 View
2001-11-30 ABST Abstract 1 View
2001-11-30 DRW Drawings-only black and white line drawings 3 View
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Quick Facts
Patent No.
US 6,791,791
App. No.
10/010,673
Filed
2001-11-30
Granted
2004-09-14
Art Unit
2652
PTA
-4 days