Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5093555 | Glow plug having cobalt/iron alloy regulating filament | Max Endler, Paul Bauer | 1992-03-03 |
| 5091631 | Glow plug having a series connection of resistant filaments | Max Endler, Paul Bauer | 1992-02-25 |