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{{PatentInfo |Inventor=Lynn P. Martin, Wilbur K. Olson |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=103960 |ApplicationDate=1941-10-30 |PatentNum=D130997 |PatentDate=1942-01-06 |PriorityDate=1941-10-30 |Titolo=Desing for a fountain ...
{{PatentInfo
|Inventor=Lynn P. Martin, Wilbur K. Olson
|Assignee=W. A. Sheaffer Pen Company
|Country=US
|ApplicationNum=103960
|ApplicationDate=1941-10-30
|PatentNum=D130997
|PatentDate=1942-01-06
|PriorityDate=1941-10-30
|Titolo=Desing for a fountain pen point
|Marca=Sheaffer
|Descrizione=Il pennino conico
|Tipo=design
}}
==Informazioni==
Brevetto di design per il pennino conico, quello usato sulle [[Triumph]] e le [[Tuckaway]].
|Inventor=Lynn P. Martin, Wilbur K. Olson
|Assignee=W. A. Sheaffer Pen Company
|Country=US
|ApplicationNum=103960
|ApplicationDate=1941-10-30
|PatentNum=D130997
|PatentDate=1942-01-06
|PriorityDate=1941-10-30
|Titolo=Desing for a fountain pen point
|Marca=Sheaffer
|Descrizione=Il pennino conico
|Tipo=design
}}
==Informazioni==
Brevetto di design per il pennino conico, quello usato sulle [[Triumph]] e le [[Tuckaway]].