| 12366092 |
Interchangeable latch assembly for an exit device |
John Brennan |
2025-07-22 |
| 12054966 |
Door position sensor for an electromagnetic door lock |
Darik Jay |
2024-08-06 |
| 12031355 |
Surface mounted electric strike |
David Moroyoqui, James Griffin, Trace Morgan, Joshua T. Peabody |
2024-07-09 |
| 11885154 |
Modular surface mounted electric strike |
David Moroyoqui, James Griffin, Trace Morgan, Darik Jay, Darin Graves +1 more |
2024-01-30 |
| 11566442 |
Resiliently mounted strike plate of an electromagnetic door lock |
Dan Van Dusen |
2023-01-31 |
| 11566449 |
Interchangeable latch assembly for an exit device |
John Brennan |
2023-01-31 |
| 11299914 |
Electrified exit device |
John Brennan, Lawrence Harrell, IV, Robert W. Lewis |
2022-04-12 |
| 11035150 |
Electrified exit device |
John Brennan, Lawrence Harrell, IV, Robert W. Lewis |
2021-06-15 |
| 10465421 |
Access control devices of the electromagnetic lock module type |
Michael A. Webb |
2019-11-05 |
| 10190333 |
Resiliently mounted strike plate of an electromagnetic door lock |
Dan Van Dusen |
2019-01-29 |
| 10077577 |
Access control devices of the electromagnetic lock module type |
Michael A. Webb |
2018-09-18 |
| 10017964 |
Latch mechanism for an exit device |
— |
2018-07-10 |
| 9957733 |
Access control devices of the electromagnetic lock module type |
Michael A. Webb, Matthew Lynn Petersen |
2018-05-01 |
| 9151096 |
Access control device for a door |
Robert C. Hunt, Jonathan King, Paul Justus Rodgers |
2015-10-06 |
| 8966259 |
Controller-keypad/card reader identification system including card programming and secure communications |
Don Bartley, Robert C. Hunt |
2015-02-24 |
| D690576 |
Electromagnetic lock |
Michael A. Webb |
2013-10-01 |
| 8448382 |
Apparatus for transferring electric power between a closable member and a frame |
Paul Justus Rodgers, Thomas Roth, Michael A. Webb |
2013-05-28 |
| D682655 |
Electromagnetic lock |
Michael A. Webb |
2013-05-21 |
| 8047582 |
Electro-mechanical lock |
Paul Justus Rodgers, Robert C. Hunt, Shawn Rubendall |
2011-11-01 |
| 7032418 |
Vertical door locking system |
Dale D. Martin, Ronald S. Slusarski, Gurdev Bains, John Hayde, Shilin Yang +5 more |
2006-04-25 |