Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6101831 | Portable evaporative cooler | — | 2000-08-15 |
| D424671 | Portable space heater | Roy K. Fischer | 2000-05-09 |
| D419230 | Portable evaporative cooler | — | 2000-01-18 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6101831 | Portable evaporative cooler | — | 2000-08-15 |
| D424671 | Portable space heater | Roy K. Fischer | 2000-05-09 |
| D419230 | Portable evaporative cooler | — | 2000-01-18 |