| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Textiles and paper | |
| #3 | Materials and metallurgy | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Harvesting | |
| #2 | Preliminary treatment of fibres | |
| #3 | Mechanical treatment of natural fibrous | |
| #4 | Casting metal | |
| #5 | Percussive tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Calderwood Benjamin Crabtree | 8 |
| #2 | White Bruce Clark | 8 |
| #3 | Campbell Angus | 1 |
| #4 | Beach Edward S | 1 |
| #5 | Crabtree Benjamin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1093973A | Locking-ring for retaining picking-fingers. | |
| US1174386A | Lubricating device. | |
| US1222733A | Baffle-plate. | |
| US1222732A | Separator-screen. | |
| US1174387A | Clutch mechanism for starting and stopping the rotary motion of picking-fingers in cotton-picking machines. | |
| US1161611A | Picking mechanism for cotton-picking machines. | |
| US1084786A | Card-clothed roll. | |
| US1135096A | Cotton-harvester. | |
| US1030228A | Machine for separating leaf and seed cotton. | |
| US1030249A | Seed-cotton cleaner. | |
| US1008230A | Cotton-picker finger. | |
| US1044611A | Cotton-picker. | |
| US1003837A | Mold for use in casting roller-bearing cages. | |
| US1003836A | Cotton-picker. | |
| US1003838A | Cotton-picker. | |
| US1008229A | Cotton-picker. | |
| US1004835A | Cotton-picker. |