IP Library Patent Application 10691364
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App. No. 10/691,364 · Confirmation No. 4959

APPARATUS AND METHOD FOR LESSENING THE ACCUMULATION OF HIGH BOILING FRACTION FROM FUEL IN INTAKE VALVES OF COMBUSTION ENGINES

Inventor: Shi-Wai S. Cheng
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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Quick Facts
App. No.
10/691,364
Filed
2003-10-22
Granted
2006-09-12
Pub. No.
US20050087164A1
Examiner
ALI, HYDER
Art Unit
3747
PTA
-4 days