Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11123630 | Playing field borders for a small playing field | Gerhard Spremberg | 2021-09-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11123630 | Playing field borders for a small playing field | Gerhard Spremberg | 2021-09-21 |