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{{PatentInfo |Inventor=Lewis M. Tebbel |Assignee=The Parker Pen Company |Country=US |ApplicationNum=504630 |ApplicationDate=1921-10-01 |PatentNum=1484683 |PatentDate=1924-02-26 |PriorityDate=1921-10-01 |Titolo=Self-filling fountain pen |Marca=Parker |D...
{{PatentInfo
|Inventor=Lewis M. Tebbel
|Assignee=The Parker Pen Company
|Country=US
|ApplicationNum=504630
|ApplicationDate=1921-10-01
|PatentNum=1484683
|PatentDate=1924-02-26
|PriorityDate=1921-10-01
|Titolo=Self-filling fountain pen
|Marca=Parker
|Descrizione=Caricamento a [[pulsante di fondo]]
}}
==Informazioni==
Brevetto per un caricamento a [[pulsante di fondo]].