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BARRIER MOVEMENT OPERATOR HUMAN INTERFACE METHOD AND APPARATUS

10/417,596 | U.S. Patent Application

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Location ELECTRONIC
Filed April 17, 2003
Examiner RAMESH B PATEL
Class 700
Art Group 2121
Patent No. 7,196,611
Case Type Utility - 700/080000
Status Application Involved in Court Proceedings
Last Updated: 4 years, 2 months ago
Date # Transaction