Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10634392 | Heat pump defrosting system and method | David Martin Wintemute | 2020-04-28 |
| 9772124 | Heat pump defrosting system and method | David Martin Wintemute | 2017-09-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10634392 | Heat pump defrosting system and method | David Martin Wintemute | 2020-04-28 |
| 9772124 | Heat pump defrosting system and method | David Martin Wintemute | 2017-09-26 |