Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5423184 | Method and an arrangement for measuring and adjusting the ice temperature of artificial ice rinks | — | 1995-06-13 |
| 5327737 | Method and apparatus for heat exchange, where channels, e.g. tubes, are secured in recesses in heat-isolating boards | — | 1994-07-12 |
| 4703597 | Arena floor and flooring element | — | 1987-11-03 |