IP Library Patent Application 09780543
Patent Application Utility Small
App. No. 09/780,543 · Confirmation No. 8392

INTEGRATED PREMIXED INDIRECT RADIANT BURNER

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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Code Description Pages PDF
2003-08-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-02-09 TRNA Transmittal of New Application 4 View
2001-02-09 SPEC Specification 13 View
2001-02-09 CLM Claims 6 View
2001-02-09 ABST Abstract 1 View
2001-02-09 DRW Drawings-only black and white line drawings 3 View
2001-02-09 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/780,543
Filed
2001-02-09
Granted
2003-10-07
Pub. No.
US20020045145A1
Art Unit
3743
PTA
-304 days