| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Packaging and shipping | |
| #3 | Machines | |
| #4 | Mechanical elements | |
| #5 | Civil engineering | |
| #6 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Harvesting | |
| #2 | Unspecified technologies | |
| #3 | Winches | |
| #4 | Gearing | |
| #5 | Cranes | |
| #6 | Transport or storage devices | |
| #7 | Vehicle wheels | |
| #8 | Unspecified technologies | |
| #9 | Fire-fighting | |
| #10 | Hydraulic engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hadley Artemus N | 18 |
| #2 | Cox Dudley A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1109985A | Traction-wheel. | |
| US1020900A | Oblique-angled gearing. | |
| US995404A | Means for clearing obstructed drain-pipes. | |
| US1145863A | Corn cutting and shocking machine. | |
| US1001755A | Portable derrick. | |
| CA118299A | Shock lifter for harvesters | |
| CA110296A | Loading apparatus | |
| US950044A | Power transmission. | |
| US1061473A | Stalk-harvester. | |
| US1122741A | Cane-harvester. | |
| US898465A | Warehouse. | |
| US886123A | Shock-lifter. | |
| US804811A | Lifting mechanism for corn-harvesters. | |
| US871500A | Portable field-derrick. | |
| US967904A | Harvester. | |
| US768746A | Hoisting apparatus. | |
| US705923A | Cutter for corn-harvesters. | |
| US687229A | Lifting mechanism. |