| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | Germany | 2 | |
| #3 | France | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Italy | 2 | |
| #6 | Japan | 2 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Dredging | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Beales John Huson | 4 |
| #2 | Beales John H | 3 |
| #3 | Jiyon Fuuson Biiruzu | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CA1109427A | Coupler | |
| GB2037848A | Scraping tool mounting assembly | |
| US4281721A | Bulldozer blade mounting assembly |