Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155395 | Pressure relief valve with floating diaphragm | Peter Knappe, Herbert Stotkiewitz | 2021-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155395 | Pressure relief valve with floating diaphragm | Peter Knappe, Herbert Stotkiewitz | 2021-10-26 |