He obtained his first patent ({{Cite patent|US|416944}}) in [[1889]], and a subsequent patent ({{Cite patent|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 ''William F. Palmer'', an insurer and they incorporated ''The Parker Pen Company'' in Janesville. | He obtained his first patent ({{Cite patent|US|416944}}) in [[1889]], and a subsequent patent ({{Cite patent|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 ''William F. Palmer'', an insurer and they incorporated ''The Parker Pen Company'' in Janesville. |