| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gravely Benjamin F | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US2364208A | Cultivator blade | |
| US2070830A | Rotary plow | |
| US1889830A | Lawnmower device | |
| US1944789A | Gearing | |
| US1901293A | Mowing device | |
| US1881505A | Tractor | |
| US1822211A | Hillside agricultural machine | |
| US1876220A | Cutter guard | |
| US1782848A | Carburetor | |
| US1876662A | Mowing machine | |
| US1775454A | Carburetor | |
| CA316613A | Carburetor |