| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Shaping clay | |
| #2 | Foundations and excavations | |
| #3 | Working stone | |
| #4 | General building constructions | |
| #5 | Structural elements | |
| #6 | Presses | |
| #7 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lacroix David M | 17 |
| #2 | Macdonald Robert A | 5 |
| #3 | Lundell Robert John | 1 |
| #4 | Bakner Kyle | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2017072593A1 | Block splitter assembly and method of producing wall blocks | |
| US2010308502A1 | Floating cut-off bar for a mold box |