Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9063553 | Dual purpose desiccant and recovery wheel | — | 2015-06-23 |
| 9010053 | High strength thermal barrier panel for an H.V.A.C. unit housing | Robert Jeffrey Kupferberg | 2015-04-21 |