Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458240 | Hybrid elastomer/metal on metal motor | John Eugene Purcell, Edmond Tate Coghlan | 2019-10-29 |
| 10215546 | Rotor profile comparator | Loyd Dache Smith, Zachariah Paul Rivard, Edmond Tate Coghlan | 2019-02-26 |