| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 44 | |
| #2 | Canada | 18 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Machines | |
| #3 | Materials and metallurgy | |
| #4 | Packaging and shipping | |
| #5 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Crop agriculture | |
| #2 | Harvesting | |
| #3 | Planting | |
| #4 | Unspecified technologies | |
| #5 | Spraying devices | |
| #6 | Animal catching | |
| #7 | Unspecified technologies | |
| #8 | Containers for goods storage | |
| #9 | Vehicle suspension arrangements | |
| #10 | Metal tempering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee William H | 19 |
| #2 | Young Austin E | 11 |
| #3 | Cook Curtiss L | 10 |
| #4 | Baker Herbert N | 7 |
| #5 | Spire Sheldon S | 4 |
| #6 | Chase Aurin M | 3 |
| #7 | Johnson Elmo W | 3 |
| #8 | Burdick Hiram M | 2 |
| #9 | Wiard Harry | 2 |
| #10 | Spire Alvin J | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2564879A | Potato planter with rotating dispensing member having seed selecting means thereon | |
| US2347167A | Plow bottom | |
| US2342122A | Potato planter | |
| US2323177A | Plow bottom | |
| US2340165A | Plow | |
| US2302842A | Spring tooth harrow | |
| US2171779A | Cone roller for potato diggers and the like | |
| US1935908A | Harvester | |
| US1918382A | Hitch connection | |
| US1991543A | Agricultural implement | |
| US1943655A | Sprayer | |
| US1810889A | Agricultural implement | |
| US1914992A | Agricultural implement | |
| US1872744A | Potato digging machine | |
| US1836172A | Potato digging machine | |
| US1387810A | Sulky-plow | |
| US1513678A | Sulky plow | |
| US1495601A | Sulky plow | |
| US1327921A | Plow construction | |
| US1244993A | Harrow. |