Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4661010 | Concrete block | Bengt O. Almer | 1987-04-28 |
| 4190380 | Device in concrete blocks | Bengt O. Almer | 1980-02-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4661010 | Concrete block | Bengt O. Almer | 1987-04-28 |
| 4190380 | Device in concrete blocks | Bengt O. Almer | 1980-02-26 |