Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780369 | Method of finishing plastic concrete mixture | Darrell Darrow, Glenn F. Rogers, Jr., Samuel A. Face, Jr., David J. Francis, Michael J. Davis | 2004-08-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780369 | Method of finishing plastic concrete mixture | Darrell Darrow, Glenn F. Rogers, Jr., Samuel A. Face, Jr., David J. Francis, Michael J. Davis | 2004-08-24 |