Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7182308 | Concrete form connecting apparatus | Douglas E. Trimmer, Danny R. Dugger, Dwight E. Hibbs, Launnie Kelmel | 2007-02-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7182308 | Concrete form connecting apparatus | Douglas E. Trimmer, Danny R. Dugger, Dwight E. Hibbs, Launnie Kelmel | 2007-02-27 |