IP Library Granted Patent US 6,634,865
Granted Patent Utility
US 6,634,865 · Confirmation No. 6462

VANE PUMP WITH UNDERV ANE FEED

Inventor: William H. Dalton
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Code Description Pages PDF
2005-02-04 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-12-14 C.AD Change of Address 1 View
2003-08-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-15 LET. Miscellaneous Incoming Letter 2 View
2003-08-15 DRW Drawings-only black and white line drawings 8 View
2001-09-28 TRNA Transmittal of New Application 5 View
2001-09-28 SPEC Specification 19 View
2001-09-28 CLM Claims 10 View
2001-09-28 ABST Abstract 1 View
2001-09-28 DRW Drawings-only black and white line drawings 8 View
2001-09-28 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,634,865
App. No.
09/966,715
Filed
2001-09-28
Granted
2003-10-21
Pub. No.
US20020037222A1
Examiner
LIU, HAN L
Art Unit
3746
PTA
-69 days