SILENT WRITING MACHINE COMPANY has a total of 30 patent applications. Its first patent ever was published in 1909. It filed its patents most often in Austria, Denmark and France. Its main competitors in its focus markets textiles and paper are WAGNER TYPEWRITER COMPANY, OCE DISPLAY GRAPHICS SYSTEMS I and UNICORN IMAGE PRODUCTS CO LTD.
# | Industry | |
---|---|---|
#1 | Textiles and paper |
# | Technology | |
---|---|---|
#1 | Typewriters |
# | Name | Total Patents |
---|---|---|
#1 | Anderson N H | 1 |
Publication | Filing date | Title |
---|---|---|
CA131014A | Feed mechanism for typewriters |