| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Civil engineering | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Crop agriculture | |
| #2 | Dredging | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Construction of roads |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vaughn Jesse A | 7 |
| #2 | Sjogren Oscar W | 4 |
| #3 | Mitchell Rollie H | 3 |
| #4 | Edwin Wadelton | 1 |
| #5 | Stuck William H | 1 |
| #6 | Thomas Thomas M | 1 |
| #7 | Skinn Dougald E | 1 |
| #8 | Brodersen Max M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2087419A | Latch means for scraper bowls | |
| US2041216A | Disk harrow | |
| US2025257A | Road disk | |
| US2015823A | Direct connected implement | |
| US1927818A | Ripper tooth | |
| US1892907A | Revolving scraper of the wheel type | |
| US1899118A | Hydraulic wheel scraper | |
| US1888521A | Locking and tripping device for power lift implements | |
| US1888511A | Power lift | |
| US1888482A | Locking and tripping device for alpha power lift implement | |
| US1873359A | Offset implement |