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MECHANICALLY EXPANDABLE ARTHROSCOPIC RETRACTORS AND METHOD OF USING THE SAME

08/333,528 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Nov. 2, 1994
Examiner MICHAEL H THALER
Class 600
Art Group 3731
Patent No. 5,685,826
Case Type Utility - 600/204000
Status Patented Case
Parent 08/112,884 Patented
Parent 07/908,848 Abandoned
Parent 07/609,341 Abandoned
Child 08/486,402 Patented
Last Updated: 4 years, 8 months ago
Date # Transaction