Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181128 | Valve system for pneumatic cylinders | Natalie E. Bell, Edward R. Horn, David M. Matz, Gregory F. Matz | 2021-11-23 |
| 10927858 | Valve system for pneumatic cylinders | Natalie E. Bell, Edward R. Horn, David M. Matz, Gregory F. Matz | 2021-02-23 |