Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6142142 | Method, apparatus and system for safely and efficiently controlling a ventilation hood | Tom Kuhnke | 2000-11-07 |
| D390648 | Range hood | — | 1998-02-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6142142 | Method, apparatus and system for safely and efficiently controlling a ventilation hood | Tom Kuhnke | 2000-11-07 |
| D390648 | Range hood | — | 1998-02-10 |