| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Agriculture | |
| #3 | Transport | |
| #4 | Computer technology | |
| #5 | Control | |
| #6 | Packaging and shipping | |
| #7 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Parker James W | 12 |
| #2 | Sabin Crocker | 1 |
| #3 | Walker James H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2013124457A1 | Apparatus, system and method of storing, tracking and disseminating documents related to food products | |
| US3030889A | High lift ratio hydraulic jack | |
| US1792757A | Proportioning device | |
| US1582078A | Gear-shifting mechanism | |
| US1438134A | Gearing | |
| CA87579A | Fly catcher and killer | |
| US738838A | Sheaf-carrier. | |
| US679186A | Land-marker for corn-planters. | |
| US679185A | Corn-planter. | |
| US628959A | Check-row wire. | |
| CA917619A | Coin counting and rolling apparatus |