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{{PatentInfo |Inventor=Mark Sydney Finburgh, William Thomas Higgins |Assignee=Wyvern Fountain Pen Company Limited |Country=GB |ApplicationNum=13381/44 |ApplicationDate=1944-07-13 |PatentNum=580628 |PatentDate=1946-09-13 |PriorityDate=1944-08-24 |Tito...
{{PatentInfo
|Inventor=Mark Sydney Finburgh, William Thomas Higgins
|Assignee=Wyvern Fountain Pen Company Limited
|Country=GB
|ApplicationNum=13381/44
|ApplicationDate=1944-07-13
|PatentNum=580628
|PatentDate=1946-09-13
|PriorityDate=1944-08-24
|Titolo=Fountain pens
|Marca=Wyvern
|Descrizione=[[Pennino]] integrato.
}}
==Informazioni==
Brevetto per un [[pennino]] integrato, simile al [[pennino conico]] della [[Sheaffer]].
|Inventor=Mark Sydney Finburgh, William Thomas Higgins
|Assignee=Wyvern Fountain Pen Company Limited
|Country=GB
|ApplicationNum=13381/44
|ApplicationDate=1944-07-13
|PatentNum=580628
|PatentDate=1946-09-13
|PriorityDate=1944-08-24
|Titolo=Fountain pens
|Marca=Wyvern
|Descrizione=[[Pennino]] integrato.
}}
==Informazioni==
Brevetto per un [[pennino]] integrato, simile al [[pennino conico]] della [[Sheaffer]].