Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10907605 | Ignition apparatus having a spring for electrically connecting a spark plug | Christian Mayer | 2021-02-02 |
| 6469475 | Method and apparatus for detecting a disconnection in the charge line between a generator and an electric battery in a motor vehicle | — | 2002-10-22 |
| D291599 | Swimming pool liner | Robert D. Krotzer, Ross Eckert, Domenico Commisso, Douglas C. Ordal | 1987-08-25 |