Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359739 | Expandable sealing sleeve with rigid support | Matthew Welker | 2025-07-15 |
| 11662038 | Modular valve assembly | Matthew Welker | 2023-05-30 |
| 8794266 | Cam actuated valve assembly with manual and electric activation | Robert Kracker | 2014-08-05 |
| 8528597 | Actuator and valve assembly | Robert Brian Knepple | 2013-09-10 |
| 7448411 | Actuator and valve assembly | Robert Brian Knepple | 2008-11-11 |