Translations:Parker/8/en
Versione del 26 giu 2012 alle 21:51 di FuzzyBot (discussione | contributi) (FuzzyBot ha spostato la pagina Translations:The Parker Pen Company/8/en a Translations:Parker/8/en senza lasciare redirect: Part of translatable page The Parker Pen Company.)
He obtained his first patent (nº US-293545 ) in 1889, and a subsequent patent (nº US-512319 ) in 1894 for his special Lucky Curve feeder, which went back inside the pen with a special curved shape that is claimed to be able to call back the excess ink when the pen was not in use. In 1891 George Parker associated with W. F. Palmer, an insurer and they incorporated The Parker Pen Company in Janesville.