Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9127774 | Control valve assembly | Dennis JONK | 2015-09-08 |
| 7275599 | Positive pressure gas jacket for a natural gas pipeline | — | 2007-10-02 |
| 6991034 | Apparatus and method for enhancing productivity of natural gas wells | — | 2006-01-31 |