| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Agriculture | |
| #3 | Measurement | |
| #4 | Control | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Agricultural harvest processing | |
| #3 | Systems controlling non-electric variables | |
| #4 | Packaging | |
| #5 | Servomotors | |
| #6 | Planting | |
| #7 | Weighing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hartley Arthur J | 7 |
| #2 | Hart Stacy B | 4 |
| #3 | Harrison James R | 1 |
| #4 | Wilde Walter B | 1 |
| #5 | William Hale | 1 |
| #6 | Brown Walter Frank | 1 |
| #7 | Steele Benjamin M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1441851A | Folding-conveyer support | |
| US1485849A | Adjustable conveyer support for conveyers | |
| US1471894A | Feeder | |
| US1486518A | Governor | |
| US1485848A | Band cutter and feeder | |
| US1486519A | Swinging conveyer | |
| US1305500A | Seeding-machine. | |
| US1170445A | Elevator. | |
| US1098498A | Hydraulic motor for wagon-dumps. | |
| US833385A | Elevator drive mechanism. | |
| US818688A | Automatic weigher. | |
| US818762A | Adjustable spout or conveyer. | |
| US831156A | Loose hopper for swinging conveyers. |