Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D943768 | Safety gate | James M. Johnson, Thomas E. Sullivan | 2022-02-15 |
| D907246 | Safety gate | James M. Johnson, Thomas E. Sullivan | 2021-01-05 |
| 9022091 | Impact window assembly for overhead door | — | 2015-05-05 |