Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6083100 | Underfloor air diffuser assembly | Thomas R. Hardy, Kenneth J. Loudermilk, Michael Fey, Thomas Sefker | 2000-07-04 |
| 4549474 | Air conditioner outlet | Michael Fey, Wolfgang Finkelstein, Josef Haaz | 1985-10-29 |
| 4508022 | Ceiling air outlet | Wolfgang Finkelstein | 1985-04-02 |
| 4303007 | Ceiling air outlet for air conditioning system | Gerd Kurzhals | 1981-12-01 |
| 4259898 | Ceiling air outlet for climate control system | Wolfgang Finkelstein, Gerhard Kurzhals | 1981-04-07 |