Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275570 | Separator beads for manufactured concrete products | Matthew J. Oesterle, Craig T. Walloch, Marshall L. Brown, Ted Light | 2025-04-15 |
| 7204470 | Textured masonry block mold & method | — | 2007-04-17 |
| 6233897 | Landscaping block | — | 2001-05-22 |
| 5466089 | Ground and floor covering block | — | 1995-11-14 |