IP Library › Granted Patent US 6,638,061
Granted Patent Utility
US 6,638,061 · Confirmation No. 4903

LOW NOX COMBUSTION METHOD AND APPARATUS

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2009-12-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-12-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-11-30 PA.. Power of Attorney 1 View
2009-11-30 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2009-11-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-08-13 TRNA Transmittal of New Application 2 View
2002-08-13 SPEC Specification 8 View
2002-08-13 CLM Claims 3 View
2002-08-13 ABST Abstract 1 View
2002-08-13 DRW Drawings-only black and white line drawings 2 View
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Quick Facts
Patent No.
US 6,638,061
App. No.
10/218,122
Filed
2002-08-13
Granted
2003-10-28
Art Unit
3749
PTA
0 days