Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624208 | Door lock having a lighted display when in the locked position | Mark A. Shumaker, Roger Keith Russell | 2023-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624208 | Door lock having a lighted display when in the locked position | Mark A. Shumaker, Roger Keith Russell | 2023-04-11 |