Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035118 | Connector clips for construction blocks and retaining wall block system and method | Charles H. Gamarekian, Christopher S. Gamarekian, Jaoquim L. Callahan | 2021-06-15 |
| 9273444 | Variable retaining wall system | — | 2016-03-01 |