View source for File:Patent-US-1828019.pdf

{{PatentInfo
|Inventor=Gerald L. Bassett
|Assignee=The Conklin Pen Company
|Country=US
|ApplicationNum=446215
|ApplicationDate=1930-07-07
|PatentNum=1828019
|PatentDate=1931-10-20
|PriorityDate=1930-07-07
|Titolo=Fountain pen filling device
|Marca=Conklin
|Descrizione=Base [[stiloforo]]
}}
==Informazioni==
Brevetto per una base per [[Used for feature::stiloforo]] con sistema di fornitura di inchiostro. Riferimenti a {{MentionApplication|1929-01-02|329835}}
Application date	July 7, 1930 +
Application number	446215 +
Assigned to	The Conklin Pen Company +
Invented by	Gerald L. Bassett +
Mention patent	+
Patent date	October 20, 1931 +
Patent description	Base stiloforo +
Patent number	1828019 +
Patent title	Fountain pen filling device +
Patented by	Conklin Pen Manufacturing Co. +
Patented in	US +
Priority date	July 7, 1930 +
Used for feature	Stiloforo +