| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 5 | |
| #2 | Australia | 2 | |
| #3 | Mexico | 2 | |
| #4 | United States | 2 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Load transportation vehicles | |
| #2 | Vehicle brake control systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Winsor Robert B | 13 |
| Publication | Filing date | Title |
|---|---|---|
| CA2790665A1 | Restraint device for a tire | |
| CA2650090A1 | Restraint device for a tire | |
| CA2494898A1 | Wheel chocking system for arresting road vehicles during transportation | |
| US5302063A | Vehicle wheel chock |