Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8154366 | Device mounted contactor | Stephen M. Schmidt, Dennis A. Maller | 2012-04-10 |
| 7728704 | Method for reducing continuous charge | Stephen M. Schmidt, Dennis A. Maller | 2010-06-01 |
| 5337517 | Transferable growing tray apparatus | Bradley C. Karthauser | 1994-08-16 |