Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11896123 | Modular cleaning, display, and storage rack for firearms | — | 2024-02-13 |
| 11589676 | Modular cleaning, display, and storage rack for firearms | — | 2023-02-28 |
| 7757642 | Tube sheet pressure retaining plug for water tube condensers, power boilers, and heat exchangers | Michael D. Sullivan | 2010-07-20 |
| 7487745 | Boiler tube position retainer assembly | Samuel Clifton, Michael D. Sullivan | 2009-02-10 |