Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645403 | Metal contoured blade with rolled edges at impact surfaces | — | 1997-07-08 |
| 5575624 | Metal contoured blade for a reversible ceiling fan | — | 1996-11-19 |
| 5135365 | Waterproof overhead fan | — | 1992-08-04 |
| 5072658 | Installation of air curtains | — | 1991-12-17 |
| 4592702 | Waterproof fan | — | 1986-06-03 |