IP Library › Granted Patent US 6,397,648
Granted Patent Utility
US 6,397,648 · Confirmation No. 1788

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 Code Description Pages PDF
2001-03-30 TRNA Transmittal of New Application 3 View
2001-03-30 SPEC Specification 9 View
2001-03-30 CLM Claims 2 View
2001-03-30 ABST Abstract 1 View
2001-03-30 DRW Drawings-only black and white line drawings 3 View
2001-03-30 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,397,648
App. No.
09/821,438
Filed
2001-03-30
Granted
2002-06-04
Art Unit
3627
PTA
-89 days