Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047540 | Locking device | Clinton Sheppard, Glyn Green | 2018-08-14 |
| 9181728 | Pick-resistant lock cylinder using torque resistance | Hanna Farag, Mark S. Bloom, Clinton Sheppard | 2015-11-10 |
| 9127479 | Rekeyable lock system | Oscar Romero | 2015-09-08 |
| 4433686 | Trimming aid | — | 1984-02-28 |
| 4327449 | Acetabular prosthesis | — | 1982-05-04 |
| 4324006 | Blank for acetabular prosthesis | — | 1982-04-13 |