Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6227833 | Fluid machine having cooperating displacement elements and a housing partially covering the displacement elements | Peter Fr.o slashed.slev, J.o slashed.rn Holger Klausen, Franz Thomsen | 2001-05-08 |
| 5090895 | Device for preventing oil from dripping out of the burner nozzle of an oil-fired heating system | Per F. Jensen, Leif B. Bonnerup | 1992-02-25 |
| 5002230 | Valve for an atomizing nozzle and the like | Preben Norskov, Leif B. Bonnerup | 1991-03-26 |
| RE31841 | Atomizer burner for oil firing plant | Niels I. Andersen | 1985-03-05 |
| 4354822 | Atomizer burner for oil firing plant | Niels L. Andersen | 1982-10-19 |