Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11800359 | Technologies for access control communications | Frederick Holt, Dennis T. Anfield, Joseph W. Baumgarte | 2023-10-24 |
| 11560745 | Door closer diagnostics system | Daniel Langenberg, Dakoda Johnson, William J. Jones, Nicholas J. Richardson | 2023-01-24 |
| 10947764 | Door closer diagnostics system | Daniel Langenberg, Dakoda Johnson, William J. Jones, Nicholas J. Richardson | 2021-03-16 |
| 10952077 | Technologies for access control communications | Frederick Holt, Dennis T. Anfield, Joseph W. Baumgarte | 2021-03-16 |