Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5096156 | Motorized damper apparatus | Calvin R. Wylie, Michael Kuhlmann | 1992-03-17 |
| 5065585 | System for cooling the interior of a building | Calvin R. Wylie | 1991-11-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5096156 | Motorized damper apparatus | Calvin R. Wylie, Michael Kuhlmann | 1992-03-17 |
| 5065585 | System for cooling the interior of a building | Calvin R. Wylie | 1991-11-19 |