Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821318 | Kitchen air filtration system | — | 2004-11-23 |
| 6715484 | Vent hood for a kitchen stove | John P. Trickel | 2004-04-06 |
| D488215 | Telescoping vent hood | Michael C. Roberts, Evelyn M. George | 2004-04-06 |