Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9316222 | Double-action sucker-rod well pump | Vladimir Borisovich Osnos, Igor Mikhailovich Bessonov | 2016-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9316222 | Double-action sucker-rod well pump | Vladimir Borisovich Osnos, Igor Mikhailovich Bessonov | 2016-04-19 |