Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6009731 | Locking device for door keeper bar | Craig Hamilton, Terrence N. Brammall | 2000-01-04 |
| 6010166 | Bolt seal protector hasp | Craig Hamilton | 2000-01-04 |
| 5118149 | Container hasp protector | — | 1992-06-02 |