Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006683 | Block splitting assembly and method | Ronald J. Scherer, Michael J. Hogan, Glenn C. Bolles | 2011-08-30 |
| 7967001 | Block splitting assembly and method | Ronald J. Scherer, Michael J. Hogan, Glenn C. Bolles | 2011-06-28 |
| 7918623 | Cabled mat system with removable blocks | Joseph V. Salerno | 2011-04-05 |
| D633629 | Wall block | Robert A. MacDonald | 2011-03-01 |