IP Library › Granted Patent US 6,474,311
Granted Patent Utility PCT National Stage
US 6,474,311 · Confirmation No. 3540

FUEL TANK FOR ENGINE

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2001-04-30 LET. Miscellaneous Incoming Letter 37 View
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Quick Facts
Patent No.
US 6,474,311
App. No.
09/830,789
Filed
2001-04-30
Granted
2002-11-05
Art Unit
3747
PTA
0 days