Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9643337 | Block splitter assembly and method of producing wall blocks | — | 2017-05-09 |
| 9580881 | Retaining wall containing wall blocks with weight bearing pads | — | 2017-02-28 |
| 9573293 | Block splitting assembly and method | Ronald J. Scherer, Michael J. Hogan, Glenn C. Bolles | 2017-02-21 |