Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5273620 | Method of and means for providing a colored design inlay on granite or marble surface | — | 1993-12-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5273620 | Method of and means for providing a colored design inlay on granite or marble surface | — | 1993-12-28 |