Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416365 | Nonmetal valve seat housing | Jeffrey C. Robison, Lance Mock, Ryan Weber | 2025-09-16 |
| 7237574 | Controlled dispersion multi-phase nozzle and method of making the same | Stephen R. Chipman, Herman Pieterse, Jeffrey C. Robison, Craig Smith | 2007-07-03 |
| 6695010 | Segmented ceramic choke | Jeffrey C. Robison, Stephen R. Chipman, Craig Smith | 2004-02-24 |
| 6685167 | Double-seated shutoff valve | Jeffrey C. Robison, Stephen R. Chipman, Craig Smith | 2004-02-03 |
| 6523573 | Flash tube device | Jeffrey C. Robison, Stephen R. Chipman, Craig Smith | 2003-02-25 |