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| Number | Title | Issue Date |
| 7354081 | Single bolt mortise lock The present invention comprises a reversible, single bolt mortise lock assembly for hinged doors. The lock assembly combines live bolt and dead bolt functions utilizing only a single bolt. The invention further features a reversible lock assembly that can be opened ... | 04/08/2008 |
| 7309087 | Latch assembly for movable closure element A latch assembly kit including a latching subassembly, a first actuating assembly having a first configuration and normal and release states, and a second actuating assembly having a second configuration and normal and release states. The latching subassembly has a ... | 12/18/2007 |
| 7188874 | Screen door handle activating assembly An activating assembly for a screen door includes an assembly seat securable to the screen door and having a lever movably received in the assembly seat and a first recovery spring a to push the lever back to its original position, a driving rod in connection to the... | 03/13/2007 |
| 7100406 | Locking mechanism for a safe door A locking mechanism that allows a live bolt lock plate and a primary vertical lock plate to move relative to one another irrespective of the plates connection with a drive mechanism is provided. The drive mechanism includes first and second gears and is used to move... | 09/05/2006 |
| 7097216 | Latch assembly for movable closure element A latch assembly for a movable closure element of the type having first and second sides. The latch assembly has a housing, a first rotor movable relative to the housing selectively between a) a latched position and b) a release position, and an operating assembly w... | 08/29/2006 |
| 7097219 | Encapsulated striker assembly A striker assembly for latch engagement has a striker piece and a striker mount which encapsulates a portion of the striker piece to secure and mount the striker piece on a structure for engagement with a latch. In one embodiment, the striker mount is formed by a pa... | 08/29/2006 |
| 7010946 | Latch apparatus The invention generally relates to a latch apparatus having a locking live bolt. One embodiment of the invention is a latch apparatus having a housing with opposed plates that are spaced apart and secured to each other by support arms formed from the plates. A live ... | 03/14/2006 |
| 7007522 | Lock A lock includes a body defining a first bore having a lock core mounted therein, and a second bore having an engaging element inserted thereinto; and a front barrier shield fixedly mounted in the body in front of the lock core. A communicating hole is formed in the ... | 03/07/2006 |
| 6782724 | Semi-trailer locking apparatus This invention involves a locking apparatus for semi-trailers and/or freight delivery units. A pin plate is attached to a standard trailer swing door, roll-up type door or another type of door. A housing is placed in the floor of the semi-trailer. A pin located with... | 08/31/2004 |
| 6688063 | Wood core exterior door with mortise lock A storm door construction includes an internal rectangular frame providing a pane opening, the frame including left and right vertical members, a head panel and a base panel. One of the left and right vertical members comprises upper and lower vertical st... | 02/10/2004 |
| 6299222 | Latchbolt A lockset mechanism having a latchbolt assembly adapted for manual and remote operation is provided. The latchbolt assembly includes a latchbolt tail and a latchbolt head pivotally mounted for relative movement on the latchbolt tail. A slide mounted on th... | 10/09/2001 |
| 4835997 | Two-way rotary lock A two-way rotary lock is disclosed of a type suitable for use in locking a sliding door of an automative vehicle in either an open or closed position. This lock includes a lock body that defines first and second recesses positioned on opposed sides of the... | 06/06/1989 |
| 4226101 | Cabinet lock with frangible cover plate and push button lock release and alternative key release A cabinet lock which includes a housing having a latch mounted in the housing for pivotal movement into and out of the housing together with a push plate slidably mounted in the housing for releasing the lock. The latch has a slot formed therein and a fir... | 10/07/1980 |
