Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5107755 | Inconspicuous, room-ceiling-mountable, non-productive-energy-loss-minimizing, air diffuser for a room | Francis L. McCall | 1992-04-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5107755 | Inconspicuous, room-ceiling-mountable, non-productive-energy-loss-minimizing, air diffuser for a room | Francis L. McCall | 1992-04-28 |