IP Library › Granted Patent US 6,732,702
Granted Patent Utility
US 6,732,702 · Confirmation No. 2369

COMBUSTION CHAMBER

Inventors: Zhengbai Liu, Xinqun Gui
Patented Case View Patent ↗ View Publication ↗
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2004-03-29 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-03-22 LET. Miscellaneous Incoming Letter 1 View
2004-03-22 DRW Drawings-only black and white line drawings 1 View
2004-02-02 LET. Miscellaneous Incoming Letter 1 View
2004-02-02 DRW Drawings-only black and white line drawings 2 View
2002-01-23 TRNA Transmittal of New Application 3 View
2002-01-23 SPEC Specification 5 View
2002-01-23 CLM Claims 8 View
2002-01-23 ABST Abstract 1 View
2002-01-23 DRW Drawings-only black and white line drawings 5 View
2002-01-23 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,732,702
App. No.
10/057,545
Filed
2002-01-23
Granted
2004-05-11
Pub. No.
US20030136372A1
Art Unit
3747
PTA
-51 days