Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398458 | MORTARLESS RETAINING WALL STRUCTURE WITH IMPROVED LATERAL AND LONGITUDINAL REINFORCEMENT FOR A VERTICAL, SET FORWARD AND/OR SET BACK RETAINING WALL IN WHOLE OR IN PART CONSTRUCTED BY UTILIZING STANDARDIZED BLOCKS | Paul Pignatelli | 2002-06-04 |