Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7200468 | System for determining overall heating and cooling system efficienies | John Distinti | 2007-04-03 |
| 6431461 | Tapered air purging circulator | — | 2002-08-13 |
| 6129523 | Air purging circulator | — | 2000-10-10 |