IP Library › Granted Patent US 6,722,256
Granted Patent Utility
US 6,722,256 · Confirmation No. 3158

REDUCED ICING VALVES AND GAS-DRIVEN MOTOR AND DIAPHRAGM PUMP INCORPORATING SAME

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2012-01-23 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 2 View
2005-12-30 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-03-30 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-02-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-01-08 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2004-01-08 FOR Foreign Reference 50 View
2002-09-12 TRNA Transmittal of New Application 2 View
2002-09-12 SPEC Specification 9 View
2002-09-12 CLM Claims 4 View
2002-09-12 ABST Abstract 1 View
2002-09-12 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
Patent No.
US 6,722,256
App. No.
10/242,595
Filed
2002-09-12
Granted
2004-04-20
Pub. No.
US20040050242A1
Art Unit
3745
PTA
0 days