IP Library Granted Patent US 6,478,559
Granted Patent Utility
US 6,478,559 · Confirmation No. 9643

BALANCED VANE PUMP

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Code Description Pages PDF
2008-08-12 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-12-22 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-01-23 TRNA Transmittal of New Application 5 View
2001-01-23 SPEC Specification 6 View
2001-01-23 CLM Claims 3 View
2001-01-23 ABST Abstract 1 View
2001-01-23 DRW Drawings-only black and white line drawings 4 View
2001-01-23 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,478,559
App. No.
09/768,103
Filed
2001-01-23
Granted
2002-11-12
Pub. No.
US20020122735A1
Art Unit
3748
PTA
-27 days