Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5941657 | Floor covering made up of pentagonal concrete moulded parts with joints between them | — | 1999-08-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5941657 | Floor covering made up of pentagonal concrete moulded parts with joints between them | — | 1999-08-24 |