Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7258517 | Self-punching fastener with radially positioned projections and an annular depression | Gerold Ross | 2007-08-21 |
| 7066217 | Method for filling a container with a liquid or pourable substance | — | 2006-06-27 |
| 6875977 | Optoelectronic keypad and method for controlling an optoelectronic keypad | Jurgen Wolter, Wolfgang Stelz | 2005-04-05 |
| 5289187 | Method and means for converting an analog signal into a digital signal | Wilhelm Florin | 1994-02-22 |