Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669047 | Button actuated pressure released and locking devices for pressure cookers | Blaise M. Wooderson | 2003-12-30 |
| 6648162 | Button actuated pressure release and locking device for pressure cookers | Blaise M. Wooderson | 2003-11-18 |