Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840813 | Paving stones | Robert John Lundell | 2017-12-12 |
| 9834925 | Insulated concrete masonry system | Robert John Lundell, Stephane Beliveau | 2017-12-05 |
| 9808957 | Mould filling method | Ronald J. Scherer, Robert John Lundell, Steven E. Hinde | 2017-11-07 |
| 9574339 | Concrete masonry unit blocks with dimensional lumber pockets and assemblies of blocks and lumber | David Rice | 2017-02-21 |