Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837225 | Revolving door | Melvin Jarno van der Molen, Gertjan Otto | 2020-11-17 |
| 10612286 | Revolving door | Melvin Jarno van der Molen, Gertjan Otto | 2020-04-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837225 | Revolving door | Melvin Jarno van der Molen, Gertjan Otto | 2020-11-17 |
| 10612286 | Revolving door | Melvin Jarno van der Molen, Gertjan Otto | 2020-04-07 |