| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Canada | 4 | |
| #3 | Germany | 1 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Mechanical elements | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Crop agriculture | |
| #2 | Nails | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Geurts Cletus J | 6 |
| #2 | Geurts C | 3 |
| #3 | J Geurts Cletus | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4236583A | Toggle link trip and reset mechanism for earthworking tool | |
| US4167977A | Toggle link trip mechanism | |
| US3901326A | Earthworking implement tool assembly | |
| CA984212A | Hitch construction | |
| CA966354A | Yielding earthworking tool structure | |
| GB1384815A | Clamping mechanisms | |
| US3783950A | Semi-mounted plow | |
| US3760882A | Full hydraulic earth working implement | |
| CA933025A | Yielding earthworking tool structure |