Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4256415 | Concrete vibrator machine | Murray A. Rowe, Herbert C. Glesmann, Richard W. Kruse | 1981-03-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4256415 | Concrete vibrator machine | Murray A. Rowe, Herbert C. Glesmann, Richard W. Kruse | 1981-03-17 |