Closure fasteners – Keepers – With movable dog – catch or striker
Reexamination Certificate
2005-02-01
2005-02-01
Estremsky, Gary (Department: 3676)
Closure fasteners
Keepers
With movable dog, catch or striker
C292S341150
Reexamination Certificate
active
06848729
ABSTRACT:
A universal electromechanical strike locking system for doors comprising linear horizontal moving strikes in the doorjamb for locking and releasing both dead bolts and latch bolts. The system operates in doors having one or more dead bolts and/or one or more latch bolts. The system allows locking and releasing doors by either operating the conventional locking system of the door or the universal electromechanical strike locking system. The system comprises a controller with user access means that coordinates one or a plurality of electromechanical strikes in a fault tolerant method employing closed loop control.
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Caspi Shlomo
Hotto Robert
Estremsky Gary
Morrison & Foerster / LLP
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