Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9991936 | Door lock and arrangement for transferring power to door lock | Hannu KANKKUNEN | 2018-06-05 |
| 9940766 | Lock arrangement and method for detecting the presence and location of a device sending a radio signal | Hannu KANKKUNEN, Aku Petteri Juola, Petri Ingalsuo | 2018-04-10 |
| 9721412 | Door lock and arrangement for transferring power and information to door lock | Hannu KANKKUNEN | 2017-08-01 |
| D314155 | Humidity and temperature meter | — | 1991-01-29 |