Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10368566 | Device for controlling the temperature of products to be frozen | Frank Boettger | 2019-08-06 |
| 9642386 | Device for controlling the temperature of products to be frozen | Frank Boettger | 2017-05-09 |
| 9327080 | Piston for a medical hollow body, and medical hollow bodies | Frank Boettger | 2016-05-03 |