Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9962233 | Body-inserted tube cleaning | Brad E. Vazales, Arthur Bertolero, James M. Gracy, Alan A. Davidner | 2018-05-08 |
| 9914558 | Servicable draw and return tube assembly | Evan Waymire, John Loffink | 2018-03-13 |
| 9907624 | Body-inserted tube cleaning with suction | Brad E. Vazales, Arthur Bertolero, James M. Gracy | 2018-03-06 |