Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9551304 | Tank venting system and method for diagnosing same | — | 2017-01-24 |
| 8915982 | Extraction apparatus with grease collection channel | Jochen Klemm, Ulmar Neumann | 2014-12-23 |