IP Library › Granted Patent US 6,688,946
Granted Patent Utility PCT National Stage Small
US 6,688,946 · Confirmation No. 9634

METHOD AND SYSTEM FOR CLEANING WORKPIECES BY WET BLASTING

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2003-12-19 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-11-26 TRNA Transmittal of New Application 2 View
2002-11-26 A.PE Preliminary Amendment 6 View
2002-11-26 SPEC Specification 6 View
2002-11-26 CLM Claims 2 View
2002-11-26 ABST Abstract 1 View
2002-11-26 DRW Drawings-only black and white line drawings 3 View
2002-11-26 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,688,946
App. No.
10/296,586
Filed
2002-11-26
Granted
2004-02-10
Pub. No.
US20030143929A1
Art Unit
3723
PTA
0 days