Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6443048 | Piston for a cylinder and a method for its manufacture | — | 2002-09-03 |
| 5850778 | Pressure indicator | — | 1998-12-22 |
| 5724884 | Valve for a cooking utensil | — | 1998-03-10 |
| 5353475 | Handle attachment for cooking utensils or the like | — | 1994-10-11 |
| 4974287 | Connecting assembly | — | 1990-12-04 |
| 4782555 | Utensil handle for fastening on bolts | — | 1988-11-08 |
| 4735190 | Steam-pressure cooking utensil | — | 1988-04-05 |
| 4625361 | Spring clip fastening structure for securing handle to utensil | — | 1986-12-02 |
| 4575897 | Handle attachment for a hollow accessory handle which is formed of sheet metal | — | 1986-03-18 |
| 4390200 | Side handle for utensils | — | 1983-06-28 |
| 4387484 | Supporting bracket for side handles of utensils | — | 1983-06-14 |