| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Crop agriculture | |
| #2 | Unspecified technologies | |
| #3 | Planting | |
| #4 | Belts or cables for driving | |
| #5 | Separating solids |
| # | Name | Total Patents |
|---|---|---|
| #1 | Camp George E | 3 |
| #2 | Burdick Hiram M | 3 |
| #3 | Whipple Effinger E | 3 |
| #4 | Niles George Albert | 1 |
| #5 | Robinson Charles H | 1 |
| #6 | Park Edwin H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US919281A | Potato-digger. | |
| US845691A | Cultivator-tooth. | |
| US842172A | Manure-spreader. | |
| US842238A | Manure-spreader. | |
| US768029A | Hiller attachment for cultivators. | |
| US707624A | Tooth-fastener for weeders. | |
| US689574A | Disk harrow. | |
| US684790A | Wheel-cultivator. | |
| US638536A | Harrow. | |
| US636371A | Lever-harrow and riding attachment. | |
| US638535A | Weeder. |