Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688446 | Evaporative humidifier | — | 1997-11-18 |
| D385022 | Parabolic heater | David L. Feer | 1997-10-14 |
| 5663633 | Touch control fan and method | Jerry Kahn | 1997-09-02 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688446 | Evaporative humidifier | — | 1997-11-18 |
| D385022 | Parabolic heater | David L. Feer | 1997-10-14 |
| 5663633 | Touch control fan and method | Jerry Kahn | 1997-09-02 |