Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084261 | Pipe nipple insert and dip tube | Donald Currey, Scott R. Gardner | 2024-09-10 |
| 5606393 | Illumination measuring device for panoramic photography | Hans-Joerg Schoenherr, Hans Zimmet, Karl Werner, Udo Postel | 1997-02-25 |
| 5305035 | Panoramic camera with objective drum | Hans-Jörg Schönherr, Hans Zimmet, Jurgen Krase, Siegfried Hainy, Karl Werner | 1994-04-19 |
| 4826462 | Method for manufacturing a spark plug electrode | — | 1989-05-02 |
| 4584977 | Low engine oil sensing switch | Richard S. Podiak | 1986-04-29 |
| 4522170 | Low engine oil sensing method | Richard S. Podiak | 1985-06-11 |
| 4389107 | Focusing device for cameras | Gottfried Konig | 1983-06-21 |