| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 19 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Machine tools | |
| #3 | Thermal processes | |
| #4 | Measurement | |
| #5 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Burners | |
| #3 | Analysing materials | |
| #4 | Unspecified technologies | |
| #5 | Rolling metal | |
| #6 | Agricultural harvest processing | |
| #7 | Handles for hand implements | |
| #8 | Metal-working | |
| #9 | Shaping clay | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Calkins Albert C | 6 |
| #2 | Cary Henry Bounds | 4 |
| #3 | Calkins Albert Champlin | 3 |
| #4 | Beach Oscar C | 3 |
| #5 | Backus George S | 1 |
| #6 | Snow Frank P | 1 |
| #7 | Beach Oscar Clarence | 1 |
| #8 | Buzzell Arthur Lee | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1238058A | Sampler. | |
| US1185046A | Reduction-mill. | |
| US1074343A | Keying device. | |
| US1064284A | Zinc-shaving machine. | |
| US841921A | Combined pulverizer and sampler. | |
| US783323A | Ore-crusher. | |
| US707385A | Ore-breaker. | |
| US683844A | Attachment for ore-sampling machines. | |
| US696548A | Assaying-furnace. | |
| US682529A | Automatic blowpipe. | |
| US685673A | Coronet-rolls. | |
| US682528A | Ore-sampling machine. | |
| US675265A | Gyratory muller. | |
| US675264A | Ore-pulverizer. | |
| US740528A | Furnace. | |
| US665670A | Gasolene-burner. | |
| US769981A | Hydrocarbon-vapor burner. | |
| US637081A | Cupel-machine. | |
| US653166A | Open bunsen burner. |