Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10612800 | High efficiency heating and/or cooling system and methods | Nancy A. Staffend, Nicholas A. Staffend | 2020-04-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10612800 | High efficiency heating and/or cooling system and methods | Nancy A. Staffend, Nicholas A. Staffend | 2020-04-07 |