Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6135879 | Vane arrangement for air conditioners | Celso Kohlbach, Gerson Helio Fernando Fischer, Giovani Pereira Alves, Luana Stieven Pedrollo | 2000-10-24 |
| 5664936 | Fan mounting arrangement | Jorge Cunha, Gerson Helio Fernando Fischer | 1997-09-09 |
| 5437164 | Set for attaching air-conditioning components | — | 1995-08-01 |