Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6918715 | Block splitting assembly and method | Ronald J. Scherer, Michael J. Hogan, Glenn C. Bolles | 2005-07-19 |
| 6910796 | Process and equipment for producing concrete products having blended colors | Paul Bailey, Glenn Bolles, Jeffrey Bader | 2005-06-28 |
| D506837 | Front portion of a retaining wall block | Ronald J. Scherer, Michael J. Hogan | 2005-06-28 |
| 6874494 | Block splitting assembly and method | Ronald J. Scherer, Glenn C. Bolles | 2005-04-05 |