| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering | |
| #3 | Agriculture | |
| #4 | Audio-visual technology | |
| #5 | Packaging and shipping | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Unspecified technologies | |
| #3 | Separating solids | |
| #4 | Transport or storage devices | |
| #5 | Agricultural harvest processing | |
| #6 | Unspecified technologies | |
| #7 | Advertising | |
| #8 | Shafts | |
| #9 | Preparing grain for milling | |
| #10 | Generating mechanical vibrations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stoner Charles M | 5 |
| #2 | Keefer Walter L | 2 |
| #3 | Halstead John W | 2 |
| #4 | Longaker Albert A | 1 |
| #5 | Wolf Harry G | 1 |
| #6 | White Burton E | 1 |
| #7 | Lemaster Maurice D | 1 |
| #8 | Hunt Robert G | 1 |
| #9 | Fruitema Henry A | 1 |
| #10 | Wolf Augustus | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1943220A | Vibrator | |
| US1847967A | Attrition mill | |
| US1847990A | Cutting machine | |
| US1769888A | Cutting machine | |
| US1769867A | Pulverizing machine | |
| US1648747A | Pulverizer | |
| US1686477A | Automatic sack packer | |
| US1633444A | Advertising or sample package | |
| US1593174A | Method of and apparatus for washing grain | |
| US1581969A | Attrition mill | |
| US1593153A | Attrition mill | |
| US1217786A | Sifter. | |
| US1099833A | Sifter and bolter. | |
| US993243A | Fodder-cutter. | |
| US941602A | Bushing for pulleys, gears, and the like. | |
| US933901A | Fodder-cutter. | |
| US732019A | Gyrating sieve or bolting-machine. |