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MIXED ARCHITECTURE LIGHT CURTAIN SYSTEM

09/912,169 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed July 24, 2001
Examiner STEPHEN K YAM
Class 250
Art Group 2878
Patent No. 6,635,862
Case Type Utility - 250/221000
Status Patented Case
Parent 09/866,242 Patented
Parent 09/523,406 Patented
Parent 09/626,098 Patented
Child PCT/US02/22762 Published
Last Updated: 6 years, 1 month ago
Date # Transaction