Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D595832 | Register booster | — | 2009-07-07 |
| 5489238 | Portable fan booster for air vents | — | 1996-02-06 |
| D366934 | Room air fan housing | — | 1996-02-06 |
| D310873 | Fan | — | 1990-09-25 |
| 4846399 | Fan device | — | 1989-07-11 |
| 4809593 | Portable fan device for forced air heating | — | 1989-03-07 |
| 4754697 | Portable fan device for forced air heating | — | 1988-07-05 |