Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12196000 | Cylinder lock with multiple, supplemental locking elements and associated key | Mark Benzie, Douglas E. Trent, Samuel D. Wood, Walter Dannhardt, Thomas Duckwall | 2025-01-14 |