Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652946 | Loop for suspending sausages or the like | — | 2003-11-25 |
| 6067774 | Process and device for packaging foodstuffs having an aperture | — | 2000-05-30 |
| 4431881 | Pushbutton drive for key contacts | Gunter Ritthammer | 1984-02-14 |
| 4318375 | Internal combustion engine | — | 1982-03-09 |
| 4314124 | Pushbutton contact | Herbert Muller | 1982-02-02 |