Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7517191 | Operational maintenance of air-conditioning installations | Thomas W. Bein, Matthew FRANK | 2009-04-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7517191 | Operational maintenance of air-conditioning installations | Thomas W. Bein, Matthew FRANK | 2009-04-14 |