Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10908186 | Monitoring arrangement for monitoring a surge arrester and method for establishing monitoring data related to a surge arrester | Håkan Westerlund | 2021-02-02 |
| 8717732 | High voltage surge arrester | Linnea Petersson, Xavier Kornmann, Henrik Hillborg | 2014-05-06 |
| 8154839 | High voltage surge arrester and method of operating the same | Pär Barkensjö | 2012-04-10 |
| 5661945 | Universal beam for movable load | Anders Henriksson, Valter Stenstrom | 1997-09-02 |
| 5570264 | Surge arrester | Jan Lundquist | 1996-10-29 |
| 5526219 | Surge arrester arrangement | Bengt Thors | 1996-06-11 |
| 5366296 | Discharging device for a packaging container | Lennart Wahlstrom, Bert S. Wikholm | 1994-11-22 |
| 5317473 | Surge arrester assembly | Jan Lundquist, Sven Akervall | 1994-05-31 |
| 5251982 | Discharging device for a packaging container | Lennart Wahlstrom, Bert S. Wikholm | 1993-10-12 |
| 5165801 | Package | Lennart Wahlstrom | 1992-11-24 |
| 5131542 | Display package for teat cup liners | — | 1992-07-21 |
| D328026 | Package for teat cups | — | 1992-07-21 |
| 5096306 | Package | Bengt Perrson, Lennart Wahlstrom | 1992-03-17 |
| 4860156 | Overvoltage protective circuit | Allan Akerstedt | 1989-08-22 |
| D301960 | Processing plant for preparation of food and pharmaceutical products | — | 1989-07-04 |
| D301822 | Processing plant for preparation of food and pharmaceutical products | Lennart Wahlstrom | 1989-06-27 |
| D301823 | Processing plant for preparation of food and pharmaceutical products | Lennart Wahlstrom | 1989-06-27 |
| 4816231 | Heat treating cassette for a conveyor apparatus | Lennart Wahlstrom, Bjorn LINDSTROM | 1989-03-28 |
| 4808783 | Heat stable microwave energy sterilization method | — | 1989-02-28 |
| 4734004 | Sluice device | Lennart Wahlstrom, Torsten Malmgren | 1988-03-29 |
| 4703385 | Protective circuit for series capacitor banks | — | 1987-10-27 |
| 4547831 | Surge arrester | Per-Ake Hellman | 1985-10-15 |
| 4476513 | Surge arrester | — | 1984-10-09 |
| 4352140 | Surge arrester | Bror Axelsson, Ulf Johnsen, Bengt Thors | 1982-09-28 |
| RE30780 | Heat treatment of heat-sensitive products | — | 1981-10-20 |