IP Library Granted Patent US 6,644,948
Granted Patent Utility
US 6,644,948 · Confirmation No. 8753

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Code Description Pages PDF
2022-08-03 OATH Oath or Declaration filed 136 View
2003-09-16 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-06-18 TRNA Transmittal of New Application 2 View
2001-06-18 SPEC Specification 7 View
2001-06-18 CLM Claims 3 View
2001-06-18 ABST Abstract 1 View
2001-06-18 DRW Drawings-only black and white line drawings 8 View
2001-06-18 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,644,948
App. No.
09/881,733
Filed
2001-06-18
Granted
2003-11-11
Pub. No.
US20020192321A1
Art Unit
1722
PTA
0 days