Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D315847 | Handle for a pressure cooker | — | 1991-04-02 |
| D295817 | Pressure cooker | — | 1988-05-24 |
| 4685587 | Pressure cooker equipped with a safety device for producing controlled leakage of the sealing gasket | — | 1987-08-11 |
| 4620643 | Safety device for opening and closing a pressure-cooking appliance without danger | — | 1986-11-04 |
| 4370999 | Pressure limiting device with two pressure levels for a pressure cooker | — | 1983-02-01 |