Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D669967 | Ecoflow valve | Ejner Kobberø Andersen, Leo Bram, Jens Pawlik, Sigurd Larsen, Bent Jørgensen +1 more | 2012-10-30 |
| 4729721 | Valve arrangement with at least two diaphragms | Svend Hansen, Jorn H. Klausen | 1988-03-08 |
| 4703773 | Valve arrangement with at least two diaphragms | Svend Hansen, Jorn H. Klausen | 1987-11-03 |
| 4529166 | Magnetic valve | Jorn H. Klausen, Svend Hansen | 1985-07-16 |