Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8943846 | Electronic thermostat | Peder Hamberg, Karl David Leingang | 2015-02-03 |
| 7575098 | Attic lift system and method | — | 2009-08-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8943846 | Electronic thermostat | Peder Hamberg, Karl David Leingang | 2015-02-03 |
| 7575098 | Attic lift system and method | — | 2009-08-18 |