IP Library Granted Patent US 6,457,658
Granted Patent Utility Small
US 6,457,658 · Confirmation No. 4723

TWO-LEVEL NOZZLES WITH INTEGRATED OR BUILT-IN FILTERS AND METHOD

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Code Description Pages PDF
2018-03-14 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
2001-01-05 TRNA Transmittal of New Application 2 View
2001-01-05 SPEC Specification 11 View
2001-01-05 CLM Claims 2 View
2001-01-05 ABST Abstract 1 View
2001-01-05 DRW Drawings-only black and white line drawings 8 View
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Quick Facts
Patent No.
US 6,457,658
App. No.
09/754,075
Filed
2001-01-05
Granted
2002-10-01
Pub. No.
US20010019086A1
Art Unit
3752
PTA
-47 days