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2017
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Invention
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Channel gasket and plug for electromechanical lock. An electronic lock housing for the inside sur... |
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Invention
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Integrated card reader.
A door entry system for operating a door using a wireless transmitter de... |
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Invention
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Restraint resistant handle. A door handle pull securable to a surface of a door hinged on one edg... |
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2016
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Invention
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Apparatus and method for control of spring force in a door closer or operator. An apparatus for a... |
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Invention
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Dual direction door closer. A door closer comprises a housing mountable to one of a door or a doo... |
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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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2015
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Invention
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Using low power radio to control a higher power communication interface. An integrated access con... |
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Invention
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Controller for a door operator. A door operator comprises a door driver for opening and closing a... |
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2014
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Invention
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Apparatus for providing constant torque output from a door closer or operator. A door closer or o... |
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Invention
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Apparatus for connecting door closer or operator to swing door. A door closer, comprising a door ... |
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Invention
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Method and apparatus for increasing the digital input and output range on a door operator. A door... |
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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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Controller for a door operator.
A communicating apparatus comprises a base unit connected to a d... |
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Invention
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Door closer. A door closer with an electric motor-assisted closing feature, that may generate its... |
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Invention
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Vision lite and screw boss channel. A kit for mounting a frame in a partitioning structure such a... |
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2013
|
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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Door closer assembly.
A door closer comprises a piston cooperating with a rotating pinion. Upon ... |
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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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2012
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Invention
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Door hold open arm assembly. A hold open arm assembly for a door closer to facilitate access to t... |
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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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2011
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Invention
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Door operator with electrical back check feature. A door operator with an electrical back check f... |
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Invention
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Dynamically adjustable door closer. A door closer with a control unit is disclosed. The control u... |
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Invention
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Door closer assembly. A door closer comprises a piston cooperating with a rotating pinion. Upon r... |
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Invention
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Door control apparatus.
A door control apparatus and methods for controlling a door motion devic... |
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Invention
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Door control apparatus. A door control apparatus and methods for controlling a door motion device... |
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2010
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Invention
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Photoluminescent exit device.
A photoluminescent member is provided for an exit device. The phot... |
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Invention
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Automatic door. A hand cleaner station and automatic door operator for opening a door. The hand c... |
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Invention
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Automatic door.
A hand cleaner station and automatic door operator for opening a door. The hand ... |
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Invention
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Adjustable backset lockset. A lock assembly including a latchbolt (44) that may be effectively le... |
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Invention
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Anti-vandal plate |
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Invention
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Data transfer hinge. A data transfer hinge is disclosed. Embodiments of the present invention pro... |
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2009
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Invention
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Adjustable backset lockset.
A lock assembly including a latchbolt that may be effectively length... |
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2008
|
Invention
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Adjustable backset lockset. A lock assembly comprises a housing and a latchbolt including an atta... |
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Invention
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Door closer assembly. A door closer assembly is provided, including a valve regulating an amount ... |
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2007
|
Invention
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Adjustable backset lockset.
A lock assembly comprises a housing and a latchbolt including an att... |
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2006
|
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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Invention
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Reversible latch bolt. A latch is provided for a mortise lock of the type comprising a housing fo... |
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2005
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Invention
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Photoluminescent exit device. A photoluminscent member is provided for an exit device (10). The p... |
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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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Door operator. A drive mechanism is provided for a door operator, comprising a drive member and a... |
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2003
|
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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Push bar bracket |
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2002
|
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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1999
|
Invention
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Removable mullion assembly. A removable mullion assembly comprises a fitting attached in the door... |
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1998
|
Invention
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Exit device having press bar-operated elongated securing member. The exit device of the present i... |
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1997
|
Invention
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Latch assembly with keyed rose plate for adjustment to doors of differing thickness. A latch asse... |
