IP Library Granted Patent US 6,618,938
Granted Patent Utility
US 6,618,938 · Confirmation No. 8826

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2022-04-15 OATH Oath or Declaration filed 236 View
2001-10-09 TRNA Transmittal of New Application 4 View
2001-10-09 SPEC Specification 21 View
2001-10-09 CLM Claims 6 View
2001-10-09 ABST Abstract 1 View
2001-10-09 DRW Drawings-only black and white line drawings 5 View
2001-10-09 OATH Oath or Declaration filed 5 View
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Quick Facts
Patent No.
US 6,618,938
App. No.
09/974,157
Filed
2001-10-09
Granted
2003-09-16
Art Unit
3729
PTA
0 days