Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909533 | Apparatus for screeding uncured concrete surfaces | Philip J. Quenzi, Russ E. Stein, Mark A. Pietila, Carl B. Kieranen, Philip D. Halonen | 2011-03-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909533 | Apparatus for screeding uncured concrete surfaces | Philip J. Quenzi, Russ E. Stein, Mark A. Pietila, Carl B. Kieranen, Philip D. Halonen | 2011-03-22 |