Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |