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08/139,700 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Oct. 22, 1993
Examiner WING F CHAN
Class 348
Art Group 2608
Patent No. 5,491,507
Case Type Utility - 348/014000
Status Patented Case
Child 4-286467
Last Updated: 4 years, 8 months ago
Date # Transaction