Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465067 | Manufacturing process and composition for foamed PVC-P rock shields | Frank Hoefflin, Herbert Ackermann | 2019-11-05 |
| 10437267 | Pressure regulator device and method of using same | Thomas Hoellriegl | 2019-10-08 |
| 10344157 | Manufacturing process and composition for foamed PVC-P rock shields | Frank Hoefflin, Herbert Ackermann | 2019-07-09 |
| 10173382 | Blow molding machine with internal tempering device | Thomas Hollriegl | 2019-01-08 |