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CURRENT COLLECTOR MANUFACTURE BY ARC SPRAY DEPOSITION

09/97,776 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed June 15, 1998
Examiner CAROL DIANE CHANEY
Class 429
Art Group 1745
Patent No. 6,117,593
Case Type Utility - 429/242000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Last Updated: 5 years, 3 months ago
Date # Transaction