Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609695 | Mold for producing masonry block with roughened surface | David M. LaCroix, Cecil C. Schmidt | 2003-08-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609695 | Mold for producing masonry block with roughened surface | David M. LaCroix, Cecil C. Schmidt | 2003-08-26 |