| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 36 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Transport | |
| #3 | Machines | |
| #4 | Civil engineering | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Typewriters | |
| #2 | Unspecified technologies | |
| #3 | Cycles | |
| #4 | Wheelchairs and sledges | |
| #5 | General building constructions | |
| #6 | Shafts | |
| #7 | Vehicle wheels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Latta Emmit G | 37 |
| #2 | Herrmann Max E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1535322A | Typewriting machine | |
| US1491709A | Typewriting machine | |
| US1410764A | Typewriting machine | |
| US1382791A | Typewriting-machine | |
| US1382790A | Typewriting-machine | |
| US1382789A | Typewriting-machine | |
| CA181772A | Typewriting machine | |
| US1273882A | Type-writing machine. | |
| US1209456A | Type-bar rest. | |
| US1160912A | Type-writing machine. | |
| US1221875A | Type-writing machine. | |
| US1253258A | Type-writing machine. | |
| US1173589A | Type-writing machine. | |
| US1168654A | Ribbon mechanism. | |
| US1115077A | Type-writing machine. | |
| US977201A | Type-bar bearing for type-writing machines. | |
| US779087A | Type-bar bearing for type-writing machines. | |
| US771783A | Type-writer carriage and bearing therefor. | |
| US771782A | Type-writing machine. | |
| US771781A | Type-writing machine. |