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FLUID OPERATED RETRACTORS

08/464,144 | U.S. Patent Application

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Location FORMER GROUP 3300
Filed June 5, 1995
Examiner MICHAEL H THALER
Class 128
Art Group 3309
Case Type Utility - 128/898000
Status Abandoned -- File-Wrapper-Continuation Parent Application
Parent 08/419,851 Abandoned
Parent 08/216,097 Abandoned
Parent 08/54,416 Abandoned
Parent 07/731,534 Patented
Parent 07/487,645 Patented
Child 08/864,018 Patented
Last Updated: 5 years ago
Date # Transaction