Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5137444 | Process for operating a burner fed with liquid fuel | Karl Grebe | 1992-08-11 |
| 4923033 | Heating device, particularly automotive heating device, with an integrated muffler | Friedrich Widemann, Hermann Schoenberger, Johann Sperl, Johann Sondermeier | 1990-05-08 |
| 4611985 | Vaporization burner | — | 1986-09-16 |
| 4530658 | Vaporization burner | — | 1985-07-23 |
| 4496292 | Electromagnetic fuel delivery and metering pump | Joseph Glass | 1985-01-29 |
| 4309153 | Electromagnetic fuel delivery and metering pump | Joseph Glass | 1982-01-05 |