Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4299513 | Edge-shaping tool for forming surface of wet concrete in regions abutting a joint | — | 1981-11-10 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4299513 | Edge-shaping tool for forming surface of wet concrete in regions abutting a joint | — | 1981-11-10 |