Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640490 | Plant protection mat, especially in the form of a perforated disk | — | 2003-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640490 | Plant protection mat, especially in the form of a perforated disk | — | 2003-11-04 |