NAT SHORTHAND MACHINE COMPANY has a total of 15 patent applications. Its first patent ever was published in 1916. It filed its patents most often in United States. Its main competitors in its focus markets textiles and paper are JELINEK KAREL, TOEPPER RICHARD and EDWARD BERNARD HESS.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 15 |
# | Industry | |
---|---|---|
#1 | Textiles and paper |
# | Technology | |
---|---|---|
#1 | Typewriters |
# | Name | Total Patents |
---|---|---|
#1 | Ireland Ward S | 15 |
#2 | Lippert Walter E | 2 |
Publication | Filing date | Title |
---|---|---|
US1292786A | Type-writing machine. | |
US1292788A | Type-writing machine. | |
US1292787A | Type-writing machine. | |
US1296192A | Shorthand-machine. | |
US1296191A | Shorthand-machine. | |
US1324550A | Shorthand-machine. | |
US1339346A | Shorthand-machine | |
US1278474A | Shorthand-machine. | |
US1275434A | Type-writing machine. | |
US1278475A | Type-writing machine. | |
US1278473A | Type-writing machine. | |
US1278472A | Type-writing machine. | |
US1283198A | Shorthand-machine. | |
US1316840A | Type-writing machine. | |
US1280743A | Shorthand-machine. |