Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D464145 | Side wall portion of a retaining wall block | Ronald J. Scherer, Michael J. Hogan | 2002-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D464145 | Side wall portion of a retaining wall block | Ronald J. Scherer, Michael J. Hogan | 2002-10-08 |