Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5236393 | Bypass damper in series-type ventilation fan | — | 1993-08-17 |
| 4912973 | Multiple point velocity probe | Ivan Doskocil | 1990-04-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5236393 | Bypass damper in series-type ventilation fan | — | 1993-08-17 |
| 4912973 | Multiple point velocity probe | Ivan Doskocil | 1990-04-03 |