Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7104468 | Portable spray fan | — | 2006-09-12 |
| 6955524 | Necklace fan | — | 2005-10-18 |
| D418967 | Plastic tongue protector | — | 2000-01-18 |
| 5399299 | Humidifier | Hans Heidolph | 1995-03-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7104468 | Portable spray fan | — | 2006-09-12 |
| 6955524 | Necklace fan | — | 2005-10-18 |
| D418967 | Plastic tongue protector | — | 2000-01-18 |
| 5399299 | Humidifier | Hans Heidolph | 1995-03-21 |