Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10036382 | Pneumatic reciprocating fluid pump with improved check valve assembly, and related methods | Tom M. Simmons, David M. Simmons, Kenji A. Kingsford, Bruce Johnson | 2018-07-31 |
| 9874206 | Fluid-driven pump having a modular insert and related methods | Tom M. Simmons, David M. Simmons, Bruce Johnson | 2018-01-23 |
| 9856865 | Pneumatic reciprocating fluid pump with reinforced shaft | Tom M. Simmons, David M. Simmons, Kenji A. Kingsford, Ervin Andy Hutchinson | 2018-01-02 |