Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10738575 | Modular top loading downhole pump with sealable exit valve and valve rod forming aperture | Brad Wilkins, Truman Replogle | 2020-08-11 |
| 10151182 | Modular top loading downhole pump with sealable exit valve and valve rod forming aperture | Brad Wilkins, Truman Replogle | 2018-12-11 |
| 9157301 | Modular top loading downhole pump | — | 2015-10-13 |
| 5116312 | Method and apparatus for automatic autotransfusion | Fred D. Wallace | 1992-05-26 |