IP Library › Granted Patent US 6,625,988
Granted Patent Utility
US 6,625,988 · Confirmation No. 5290

PREMIX BURNER ARRANGEMENT WITH CATALYTIC COMBUSTION AS WELL AS METHOD FOR ITS OPERATION

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 Code Description Pages PDF
2003-07-28 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-28 LET. Miscellaneous Incoming Letter 1 View
2002-02-27 TRNA Transmittal of New Application 6 View
2002-02-27 A.PE Preliminary Amendment 31 View
2002-02-27 SPEC Specification 3 View
2002-02-27 CLM Claims 2 View
2002-02-27 ABST Abstract 1 View
2002-02-27 OATH Oath or Declaration filed 3 View
2002-02-27 LET. Miscellaneous Incoming Letter 1 View
2001-11-26 TRNA Transmittal of New Application 2 View
2001-11-26 SPEC Specification 12 View
2001-11-26 DRW Drawings-only black and white line drawings 2 View
2001-11-26 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,625,988
App. No.
09/991,969
Filed
2001-11-26
Granted
2003-09-30
Pub. No.
US20020106599A1
Art Unit
3746
PTA
-13 days