Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D572566 | Handle for fire pit door | — | 2008-07-08 |
| D461699 | Padlock | Raimo Lavikainen, Hanna Porvari | 2002-08-20 |
| D386243 | Diffuser for water aeration | Magnus Hasto, Hannu Ryynanen | 1997-11-11 |
| D362301 | Door of a fireplace | — | 1995-09-12 |
| D361708 | Key blank | — | 1995-08-29 |
| 5442941 | Padlock | Jukka Tapani Pitkänen | 1995-08-22 |
| D353531 | Padlock | — | 1994-12-20 |
| D353089 | Padlock | — | 1994-12-06 |
| 5161344 | Portable display structure | — | 1992-11-10 |
| 4966346 | Mounting fixture for storage battery | Toivo Karna, Jukka-Pekka Nieminen, Asko Maisti | 1990-10-30 |