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NOZZLE ARRANGEMENT WITH A TOP WALL PORTION HAVING ETCHANT HOLES THEREIN

12/17,305 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 21, 2008
Examiner AN H DO
Class 347
Art Group 2853
Patent No. 7,568,791
Case Type Utility - 347/061000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/636,274 Patented
Parent 10/183,174 Patented
Parent 09/112,767 Patented
Child 12/500,595 Patented
Child 12/983,799 Patented
Child 13/225,466 Abandoned
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Last Updated: 4 years, 11 months ago
Date # Transaction