IP Library › Granted Patent US 6,705,273
Granted Patent Utility
US 6,705,273 · Confirmation No. 7192

COMBUSTION CHAMBER

Inventors: Zhengbai Liu, Xinqun Gui
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2004-01-06 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-09-30 TRNA Transmittal of New Application 3 View
2002-09-30 SPEC Specification 7 View
2002-09-30 CLM Claims 10 View
2002-09-30 ABST Abstract 1 View
2002-09-30 DRW Drawings-only black and white line drawings 2 View
2002-09-30 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,705,273
App. No.
10/260,758
Filed
2002-09-30
Granted
2004-03-16
Pub. No.
US20040060537A1
Art Unit
3747
PTA
0 days