IP Library › Granted Patent US 6,772,741
Granted Patent Utility
US 6,772,741 · Confirmation No. 9674

HIGH VACUUM PURGE ARRANGEMENT FOR VAPOR CANISTERS

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 Code Description Pages PDF
2004-06-21 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-05-28 TRNA Transmittal of New Application 2 View
2003-05-28 SPEC Specification 16 View
2003-05-28 CLM Claims 5 View
2003-05-28 ABST Abstract 1 View
2003-05-28 DRW Drawings-only black and white line drawings 4 View
2003-05-28 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,772,741
App. No.
10/446,513
Filed
2003-05-28
Granted
2004-08-10
Examiner
LO, WEILUN
Art Unit
3747
PTA
0 days