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Latchbolt for a door lock assembly
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US2007246947A1
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Door lock assembly
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Control for exit device
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Electronic security system
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Electric strike field-selectable fail-safe/fail-secure mechanism
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Inertial blocking mechanism for use with an exit device
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CA2308351A1
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Roller guide for a deadbolt
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Exit alarm lock assembly with push pad pivotally interconnected to deadbolt
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Deadbolt
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Switching assembly for an exit alarm lock
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Privacy latch with auto-release feature
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Dogging device for a latch assembly
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Electrical power transfer for 3/4" offset pivots
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Push pad trigger release exit device with infinite deadlocking
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Fire rated removable mullion
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Door handle locking mechanism with dual function springs
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Lever handle assembly with field adjustable tailpiece and lever handing
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FR2710941A1
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Pneumatic lock apparatus for exits
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Door latch holding force adjustment assembly
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Lead-in device for aiding the installation of rim-type lock cylinders
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