Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401405 | Monolithic pre-formed header and arched opening for standard concrete block and wood frame building construction | — | 2002-06-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401405 | Monolithic pre-formed header and arched opening for standard concrete block and wood frame building construction | — | 2002-06-11 |