Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7845131 | Crack control for concrete | — | 2010-12-07 |
| 5918428 | Crack inducer plate for concrete | — | 1999-07-06 |
| 4272465 | Method for multi-storied concrete construction and apparatus therefor | Vincent J. Kelly | 1981-06-09 |