2024
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Invention
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Side latch exit device.
A latching device for a door includes an actuator, a first rod, a second... |
2023
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Invention
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Latch bolt and strike plate with electrical conductor. A door latch includes a latch bolt and str... |
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Invention
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Latch bolt and strike plate with electrical conductor.
A door latch includes a latch bolt and st... |
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Invention
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Door lock with indicator.
Disclosed herein is a door lock configured to indicate the lock status... |
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Invention
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Access request mode for access control devices. Techniques for controlling access to zones of a b... |
2022
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Invention
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Locking mechanism with status indicator. A status indicator for a locking mechanism may include a... |
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Invention
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Side latch exit device. A latching device for a door includes an actuator, a first rod, a second ... |
2021
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Invention
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Mortise lock with multi-point latch system.
An adapter and interface permits a standard mortise ... |
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Invention
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Exit device. Embodiments described herein relate to an exit device having a construction that fac... |
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Invention
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Indicator lock. Disclosed herein are cylindrical door locks configured to indicate the lock statu... |
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Invention
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Door lock with indicator. Disclosed herein is a door lock configured to indicate the lock status ... |
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Invention
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Push through latch. A door lock may include a latch bolt head and a blocking pin. The latch bolt ... |
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Invention
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Push through latch.
A door lock may include a latch bolt head and a blocking pin. The latch bolt... |
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Invention
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Electrochemical cell housing. Systems and methods for controlling the emission of gases and/or fl... |
2020
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Invention
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Adjustable button mechanism. A button assembly for a door lock may include a button and a shank. ... |
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Invention
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Key override for electromechanical multi-point latching device. A multi-point latching device may... |
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Invention
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Vertical rod adjustment device. A vertical rod coupler includes a bracket, bolt, and cam lock. Th... |
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Invention
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Load prevention for door latches.
A latching device may include a latch, and a blocker configure... |
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Invention
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Universal dogging and electronic latch retraction. A dogging mechanism for an exit device may inc... |
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Invention
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Inline motorized lock drive for solenoid replacement. An inline motorized lock drive is mountable... |
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Invention
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Surface vertical rod exit device. A door exit device may include an actuator, an upper latch, and... |
2019
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Invention
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Side latch exit device. An exit device for a door includes an actuator, a first rod, a second rod... |
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Invention
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Exit device |
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Invention
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Anti-ligature lever. An anti-ligature lock having a locking mechanism for retracting a latch betw... |
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Invention
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Locking mechanism for bored lock. A locking mechanism for a bored lock has a lock chassis, a lock... |
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Invention
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Electrochemical cell enclosure including a flame arrestor. Electrochemical cell enclosures and re... |
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Invention
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Lock with a lockable push-through latch. A lock having a latch assembly with a bolt head freely m... |
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Invention
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Electrochemical cell enclosure including a flame arrestor.
Electrochemical cell enclosures and r... |
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Invention
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Door exit device with dogging indicator. Embodiments described herein relate to an exit device ha... |
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Invention
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Exit device with status indicator |
2018
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Invention
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Mortise lock translatable status indicator |
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Invention
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Mortise lock status indicator |
2017
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P/S
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Door hardware, namely, non-electric metal latches and latch bolts incorporating technology design... |
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P/S
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Door hardware, namely, metal latches and latchbolts. Door hardware, namely, electronically-operat... |
2015
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P/S
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Metal door hardware, namely, levers. |
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P/S
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Metal door hardware, namely, levers in the nature of door handles |
2014
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P/S
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HAND-OPERATED STRIPPING TOOLS, NAMELY, CABLE STRIPPERS AND WIRE STRIPPERS; HAND-OPERATED CRIMPING... |
2013
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P/S
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DOOR HANDLE AND DOOR LOCK TRIM PRODUCTS, DOOR PUSH/PULL PADDLE TRIM, DOOR HANDLES, DOOR LOCKS, DO... |
2011
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P/S
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METAL DOOR LOCKS AND HANDLES; METAL DOOR LATCHES, METAL DOOR KNOBS; METAL ESCUTCHEONS, ROSETTES, ... |
2010
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P/S
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Metal door hardware, namely, roseless door trim and door handles |
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P/S
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High security lock cylinders, door levers and door hardware. |
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P/S
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High security lock cylinders of metal; lock cylinders primarily made of metal for use in deadbolt... |
2006
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P/S
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ELECTRONICALLY CONTROLLED LOCKS WITH PROXIMITY READERS |
2004
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P/S
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METAL DOOR HARDWARE, NAMELY, DOOR PULLS, DOOR LEVER HANDLES, ESCUTCHEON PLATES, DOOR KNOBS, DOOR ... |
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P/S
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METAL ILLUMINATED DOORS; METAL ILLUMINATED LOCKS; METAL ILLUMINATED DOOR HANDLES LUMINOUS SIGNS; ... |
2003
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P/S
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METAL DOOR LEVERS [ , METAL DOOR TRIM, METAL MORTISE LOCKS, METAL BORED LOCKS AND METAL TRIM FOR ... |
2002
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P/S
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LOCKS MADE PRIMARILY OF METAL, AND KEYS THEREFOR |
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P/S
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METAL GOODS, NAMELY, DOOR LEVERS, DOOR TRIM, MORTISE LOCKS, BORED LOCKS, AND DOOR EXITS DEVICES N... |
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P/S
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METAL DOOR LEVERS [, METAL DOOR TRIM, METAL MORTISE LOCKS, METAL BORED LOCKS AND METAL TRIM FOR D... |
2001
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P/S
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LOCK SETS, [ DOOR KNOB LOCKS, ] DOOR LEVERS AND DOOR CLOSERS, ALL MADE OF METAL |
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P/S
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METAL HARDWARE FOR DOORS, NAMELY BORED-IN METAL LOCKSETS, METAL LOCKS, METAL LOCKSETS CONSISTING ... |
2000
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P/S
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COMPUTER SOFTWARE FOR PROGRAMMING AND OPERATING KEYPAD OPERATED LOCKS, DOORS AND EXIT DEVICES |
1996
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P/S
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Electro mechanical exit devices and locking devices. |
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P/S
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Mechanical exit devices for doors; locks, latches, keys, pad locks, lock escutcheons, lock cases ... |
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P/S
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electro-mechanical exit devices for opening and closing doors, electro-mechanical door locking de... |
1995
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P/S
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mechanical exit devices comprised primarily of metal in the nature of door openers and closers el... |
1994
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P/S
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locks made primarily of metal, and keys therefor |
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P/S
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metal key blanks |
1993
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P/S
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metal keys |
1991
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P/S
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Transporting services, namely; transportation of goods of others by ship, truck, plane and rail. |
1990
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P/S
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transportation services; namely, transportation of goods of others by ship, truck, plane and rail |
1980
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P/S
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Bored locks, latches, locksets, latchsets, and associated components, including knobs, escutcheon... |
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P/S
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Door-pulls, key-plates, thumb-knobs, door-knobs, door-knockers, bolts for doors, door-springs, do... |
1979
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P/S
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Bored Locks, Lock Sets and Latch Sets |
1975
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P/S
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ELECTRO-MAGNETIC DOOR HOLDER AND RELEASERS SOLD WITH OR WITHOUT DETECTORS TO ACTIVATE SUCH HOLDER... |
1959
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P/S
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DOOR CLOSERS |
1954
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P/S
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Clamps, axle-pulleys, and clothes-line pulleys.
Door-pulls, key-plates, thumb-knobs, door-knobs, ... |
1914
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P/S
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[ DOOR PULLS, DOOR HANDLES, ESCUTCHEONS, PUSH-PLATES, LETTER-BOX PLATES, KEY-PLATES, PUSH-BUTTONS... |
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P/S
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LOCKS, LATCHES, KEYS, PADLOCKS, [ STRIKE PLATES, ] LOCK-ESCUTCHEONS, LOCK-CASES [ , AND LOCK-FRON... |
1912
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P/S
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[ DOOR PULLS, DOOR HANDLES, ESCUTCHEONS, PUSH PLATES, LETTER-BOX PLATES, KEY-PLATES, THUMB KNOBS,... |
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P/S
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LOCKS, LATCHES, KEYS, PADLOCKS, [ STRIKE-PLATES, LOCK-ESCUTCHEONS, ] LOCK-CASES, AND LOCK-FRONTS |