Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11709510 | Air distribution systems and methods | David G. Pich, Virginia M. Sivie, Kazim C. Demirhan, Hajo C. M. Siemers | 2023-07-25 |
| 11022989 | Air distribution systems and methods | David G. Pich, Virginia M. Sivie, Kazim C. Demirhan, Hajo C. M. Siemers | 2021-06-01 |