Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669047 | Button actuated pressure released and locking devices for pressure cookers | Frederick A. Rose | 2003-12-30 |
| 6648162 | Button actuated pressure release and locking device for pressure cookers | Frederick A. Rose | 2003-11-18 |
| 6607391 | Detachable power supply apparatus | Lewis A. Mendelson | 2003-08-19 |