IP Library › Granted Patent US 6,669,437
Granted Patent Utility
US 6,669,437 · Confirmation No. 2674

REGENERATIVE FUEL PUMP WITH LEAKAGE PREVENT GROOVES

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 Code Description Pages PDF
2007-06-19 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2007-01-01 WFEE Fee Worksheet (SB06) 1 View
2006-06-06 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-12-14 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-07-03 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-10-04 TRNA Transmittal of New Application 3 View
2001-10-04 TRNA Transmittal of New Application 1 View
2001-10-04 SPEC Specification 3 View
2001-10-04 SPEC Specification 3 View
2001-10-04 SPEC Specification 2 View
2001-10-04 CLM Claims 2 View
2001-10-04 ABST Abstract 1 View
2001-10-04 DRW Drawings-only black and white line drawings 3 View
2001-10-04 DRW Drawings-only black and white line drawings 3 View
2001-10-04 DRW Drawings-only black and white line drawings 2 View
2001-10-04 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,669,437
App. No.
09/970,604
Filed
2001-10-04
Granted
2003-12-30
Pub. No.
US20030068220A1
Art Unit
3745
PTA
-121 days