Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10690252 | Butterfly valve | Paul M. Gutmann, Gary A. Moren, Jon Terrence Stone | 2020-06-23 |
| 10683937 | Butterfly valve | Paul M. Gutmann, Gary A. Moren, Jon Terence Stone | 2020-06-16 |
| 10683938 | Butterfly valve | Paul M. Gutmann, Gary A. Moren, Jon Terence Stone | 2020-06-16 |