Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10370859 | Patio blocks and block systems with side surface positioning and retaining structures | Robert A. MacDonald | 2019-08-06 |
| 10301820 | Insulated concrete masonry system | Leonard Browning, Stephane Beliveau | 2019-05-28 |
| D846760 | Wall block | Craig D. Moritz | 2019-04-23 |
| D844181 | Landscaping block | — | 2019-03-26 |