IP Library Granted Patent US 6,718,863
Granted Patent Utility
US 6,718,863 · Confirmation No. 6226

VACUUM BOOSTER

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Code Description Pages PDF
2010-02-18 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-12-23 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-12-19 TRNA Transmittal of New Application 4 View
2001-12-19 SPEC Specification 25 View
2001-12-19 CLM Claims 4 View
2001-12-19 ABST Abstract 1 View
2001-12-19 DRW Drawings-only black and white line drawings 6 View
2001-12-19 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,718,863
App. No.
10/021,073
Filed
2001-12-19
Granted
2004-04-13
Pub. No.
US20020073834A1
Art Unit
3745
PTA
-71 days