Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5761827 | Method and apparatus for creating air flow in a wall, ceiling, or floor around a pipe extending from the wall, ceiling, or floor | — | 1998-06-09 |
| 5555643 | Method and apparatus for creating air flow in a wall or ceiling for drying purposes through an electrical box | — | 1996-09-17 |
| 5419059 | Apparatus for directing pressurized air into a wall or ceiling for drying purposes through an electrical box | — | 1995-05-30 |