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2017
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Invention
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Multifunction hub core for mortise lock and method of assembly. A multifunction hub core for a mo... |
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Invention
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Electric hinge. A method for making an electric hinge comprising providing first and second hinge... |
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2016
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Invention
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Door lock escutcheon |
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Invention
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Adjustable backset cylindrical latch. A latch assembly comprises a latch bolt and a tailpiece inc... |
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Invention
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Escutcheon mounting plate. A mount is provided for securing an escutcheon on a door. The mount co... |
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2013
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Invention
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Apparatus and method for electromechanically retracting a door latch. A retractor element include... |
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Invention
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Virtual key ring. A virtual key ring is disclosed. A graphical representation of a key ring or ke... |
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Invention
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Cylinder lock. A locking mechanism is provided for a lock body and a rotatable key plug. The lock... |
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2012
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Invention
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Door latch operator apparatus. A device for securing a spindle to a hub in a mortise lock for a d... |
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2011
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Invention
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Door lockset. A sensor assembly for generating a request to exit (REX) signal for a door lockset ... |
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2010
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Invention
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Housing for electronic lock. A housing assembly adapted to fit into a mortised recess in a door i... |
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2008
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Invention
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Delayed egress exit device. A touch bar (24) exit device (20) comprises a retractor element (50) ... |
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Invention
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Modular escutcheon. A modular escutcheon for a door lock including a plurality of covers. Each hi... |
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2007
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Invention
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Exit alarm escutcheon. An exit alarm system housed in an escutcheon for activating upon movement ... |
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2005
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Invention
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Privacy keypad. A privacy keypad providing privacy for keypad character entry and concealment of ... |
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Invention
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Reversible latch bolt. A latch assembly comprises a first portion (32) defining an opening and a ... |
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Invention
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Keypad escutcheon |
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2004
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Invention
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Photoluminescent exit device. A photoluminescent member is provided for an exit device. The photo... |
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1994
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Invention
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Portion of a key blade blank |
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1993
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Invention
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Door closer. The chamber (44) is formed partially by a spring tube (38) having slots (192) formed... |
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Invention
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Door closer. A door closer having a housing defining a fluid containing chamber and a fluid reser... |
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Invention
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Door closer. A door closer (20) is attachable to a door (24) and includes a cylinder (36) which f... |
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Invention
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Portion of key blade blank |
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1992
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Invention
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Key bow |
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Invention
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Cylindrical lockset. A cylindrical lockset (20) includes an inside subassembly (22) and an outsid... |
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Invention
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Cylindrical lockset. A cylinder lockset (30) includes a chassis assembly (72) with sleeves (80) a... |
