Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D813365 | Evaporator rough-in box | Gerald S. Spanger | 2018-03-20 |
| 9841209 | Evaporator rough-in box | Gerald S. Spanger | 2017-12-12 |
| D789503 | Evaporator rough-in box | — | 2017-06-13 |
| D786416 | Evaporator rough-in box | — | 2017-05-09 |