Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9546942 | System and method for optimizing selection of an air filter | Hans-Joachim Lippold | 2017-01-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9546942 | System and method for optimizing selection of an air filter | Hans-Joachim Lippold | 2017-01-17 |