Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10072444 | Exit device force adjustment mechanisms | Paul R. Arlinghaus, Aaron P. McKibben | 2018-09-11 |
| 9945158 | Dogging security indicator for exit device | Linda Ainza, Ryan Williams | 2018-04-17 |