| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | Germany | 3 | |
| #3 | Switzerland | 2 | |
| #4 | United States | 2 | |
| #5 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Belts or cables for driving | |
| #2 | Gearing | |
| #3 | Vehicle tyre repairing | |
| #4 | Producing goods from plastic | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Berg Winfred M | 9 |
| #2 | Berg Daniel T | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IT1081454B | Toothed drive transmission belt - has guide portions between adjacent teeth and mounted on cable with ends joined by bushing | |
| CH619291A5 | Toothed belt for transmissions | |
| DE2710749A1 | Toothed drive transmission belt - has guide portions between adjacent teeth and mounted on cable with ends joined by bushing | |
| CA1090616A | Toothed transmission belt | |
| US4026162A | Toothed transmission belt | |
| US4033395A | Continuous plastic tire body and tire | |
| CA977185A | Transmission belt | |
| CA972188A | Cable "v" belt |