IP Library Granted Patent US 6,680,448
Granted Patent Utility
US 6,680,448 · Confirmation No. 2073

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Code Description Pages PDF
2003-11-25 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-01-16 TRNA Transmittal of New Application 3 View
2002-01-16 SPEC Specification 10 View
2002-01-16 CLM Claims 1 View
2002-01-16 ABST Abstract 1 View
2002-01-16 DRW Drawings-only black and white line drawings 2 View
2002-01-16 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,680,448
App. No.
10/046,408
Filed
2002-01-16
Granted
2004-01-20
Pub. No.
US20020092746A1
Art Unit
2832
PTA
-3 days