Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241280 | Exit device assembly with integrated access control | Jack R. Lehner, Jr., Daniel Cannon, David V. Toloday, John Stalter, Terry Small | 2025-03-04 |
| 12180751 | Electric latch retraction with power interrupt | Jack R. Lehner, Jr., John Stalter | 2024-12-31 |
| 12071803 | Powered opening module for a door closer | Daniel Langenberg, Adithya G. Shetty, John A. Wolfe, David V. Toloday | 2024-08-27 |
| 11661786 | Powered opening module for a door closer | Daniel Langenberg, Adithya G. Shetty, John A. Wolfe, David V. Toloday | 2023-05-30 |
| 11078704 | Method and apparatus for adjusting the closing force of a door | Nicholas Long, Aaron P. McKibben | 2021-08-03 |
| 10208520 | Method and apparatus for adjusting the closing force of a door | Nicholas Long, Aaron P. McKibben | 2019-02-19 |