IP Library › Granted Patent US 6,447,394
Granted Patent Utility PCT National Stage
US 6,447,394 · Confirmation No. 9680

AXIAL FLOW COMBINE SEPARATOR UPPER GUIDE COVER WITH FIN PITCH ANGLE

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2006-06-21 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-06-11 LET. Miscellaneous Incoming Letter 22 View
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Quick Facts
Patent No.
US 6,447,394
App. No.
09/857,810
Filed
2001-06-11
Granted
2002-09-10
Art Unit
3671
PTA
0 days