Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069622 | Systems and methods for finishing a penetration in a concrete structure during construction | Timothy A. Ellecbracht | 2011-12-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069622 | Systems and methods for finishing a penetration in a concrete structure during construction | Timothy A. Ellecbracht | 2011-12-06 |