| 12006729 |
Locking mechanism with status indicator |
Ian Sweeney, Lee Griswold |
2024-06-11 |
| 11851913 |
Hook bolt for door lock |
Eric Palmieri, Andrew S. Geraci, Richard D. Sangster, JR., Victor Bogdanov, Daniel W. Riley |
2023-12-26 |
| 11761246 |
Surface vertical rod exit device |
Lee Griswold |
2023-09-19 |
| 11486163 |
Locking mechanism with status indicator |
Ian Sweeney, Lee Griswold |
2022-11-01 |
| D895396 |
Mortise lock translatable status indicator |
Ian Sweeney, Lee Griswold |
2020-09-08 |
| 10655363 |
Integrated lock body system for securing access points |
Richard D. Sangster, JR., Scott B. Lowder |
2020-05-19 |
| 10508472 |
Automatically-extendible deadbolt latch assembly |
— |
2019-12-17 |
| 9714525 |
Anti-ligature handle and escutcheon for operating a lock |
Darren C. Eller, Dan Riley, Andrew S. Geraci |
2017-07-25 |
| D690577 |
Anti-ligature lock |
Darren C. Eller, Dan Riley, Andrew S. Geraci |
2013-10-01 |
| 8438889 |
Shaped top pin for bump resistant cylinder |
Darren C. Eller, Evaldas Malinauskas, James Galarneau, David Steele, Christopher C Hill |
2013-05-14 |
| 7828347 |
Fire plate for a bored in lock assembly |
Darren C. Eller, Michael Ronzello |
2010-11-09 |