Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599183 | Shutter assembly for an intake opening in an exhaust fan | — | 2003-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599183 | Shutter assembly for an intake opening in an exhaust fan | — | 2003-07-29 |