Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D298858 | Downpipe or the like | Karl Gosta Bertil Andersson | 1988-12-06 |
| 4641464 | Downpipe | Karl Gosta Bertil Andersson | 1987-02-10 |
| 4266021 | Method and apparatus for the measurement of the concentration of a compound in a liquid medium | Ulf T. G. Nylen, Lars-Goran Olsson, Lars A. G. Qvarnstrom, Rolf H. L. Wichers | 1981-05-05 |
| 4240291 | Flow meter | Roland Andersson, Lars-Goran Olsson | 1980-12-23 |