| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machine tools | |
| #3 | Measurement | |
| #4 | Materials and metallurgy | |
| #5 | Packaging and shipping | |
| #6 | Machines | |
| #7 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Milton Brown William | 11 |
| #2 | Weeks Samuel C | 1 |
| #3 | Entwisle Edward B | 1 |
| #4 | Kleinschmidt Henry F A | 1 |
| #5 | Stiff Henry C | 1 |
| #6 | Carroll Burton | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1852502A | Means for coring key-ways | |
| US1683653A | Conveyer | |
| US1650422A | Tool head | |
| US1564197A | Testing apparatus | |
| US1563830A | Dump car | |
| US1431365A | Switch stand | |
| US1416397A | Switch stand | |
| US1399540A | Switch-operating mechanism | |
| US1433600A | Clamping mechanism | |
| US1373406A | Switch-arm | |
| US1330782A | Method of and apparatus for making ferrules |