Translations:Conklin/17/en
Versione del 24 giu 2012 alle 03:32 di FuzzyBot (discussione | contributi) (FuzzyBot ha spostato la pagina Translations:Conklin Pen Manufacturing Co/17/en a Translations:Conklin/17/en senza lasciare redirect: Part of translatable page Conklin Pen Manufacturing Co.)
Chronology
| Year | Event |
|---|---|
| 1897 | Roy Conklin patented the crescent filler |
| 1898 | Roy Conklin founded the Self Fountain Pen Co. |
| 1901 | The Self Fountain Pen Co. was renamed Conklin Pen Manufacturing Co. |
| 1903 | An aggressive advertising campaign was started having Mark Twain as testimonial |
| 1916 | The spring clip was patented |
| 1921 | Introduced the first lever filler models |
| 1923 | Introduced the Duragraph model |
| 1924 | Introduced the celluloid material and Duragraph was renamed as Endura |
| 1925 | The crescent filler was retired |
| 1929 | Introduced the Symetrik model (or 1930?) |
| 1929 | Retired the flat top Endura model (or 1930?) |
| 1930 | Started the All-American economy line |
| 1931 | Introduced the Nozac model |
| 1934 | Introduced the word gauge on Nozac |
| 1937 | Introduced the One Stroke |
| 1938 | Introduced the Glider model |
| 1938 | Toledo plants were closed and the production was moved to Chicago |
| 1948 | Conklin ceases production |