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MANUFACTURING METHODS FOR MULTI-LOBED COOLING HOLES

13/544,140 | U.S. Patent Application

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Location ELECTRONIC
Filed July 9, 2012
Examiner KUANGYUE CHEN
Class 219
Art Group 3742
Patent No. 9,598,979
Case Type Utility - 219/121710
Status Patented Case
Parent 61/599,386 Expired
Parent 61/599,381 Expired
Parent 61/599,379 Expired
Parent 61/599,372 Expired
Parent 61/599,366 Expired
Child 15/424,363 Patented
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Last Updated: 3 years ago
Date # Transaction