Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11709974 | Model and technical documents | Mikko Huovila, Charles Pool, David Lash, Petri Heinonen, Henri Pitkänen +1 more | 2023-07-25 |
| 10081906 | Method for carpet washing and a carpet washing service | Arvo Lahtinen, Kari Matula | 2018-09-25 |
| 9278380 | Carpet washing equipment and method for washing a carpet with the carpet washing equipment | Arvo Lahtinen, Kari Matula | 2016-03-08 |