File:Patent-US-926611.pdf

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Original file(1,159 × 1,704 pixels, file size: 65 KB, MIME type: application/pdf, 2 pages)
Inventor

Evelyn De La Rue

Assignee

Evelyn De La Rue

Country

US

Application N°

438110

Application Date

1908-06-12

Patent N°

926611

Brevettato

1909-06-29

Priorità

1908-06-12

Brand

Onoto

Title

Reservoir Pen

Description

Sistema di caricamento

Riferimenti esterni

Informazioni

Brevetto per sistema di caricamento a sfiatatoio pilotato da un fondello a pistone, di funzionamento alquanto incerto, e di cui non si conosce realizzazione pratica.

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current17:47, 19 August 2012Thumbnail for version as of 17:47, 19 August 20121,159 × 1,704, 2 pages (65 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Evelyn De La Rue |Assignee=Evelyn De La Rue |Country=US |ApplicationNum=438110 |ApplicationDate=1908-06-12 |PatentNum=926611 |PatentDate=1909-06-29 |PriorityDate=1908-06-12 |Titolo=Reservoir Pen |Marca=Onoto |Descrizione=Caricame...
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Fatti riguardanti Patent-US-926611.pdf
Application dategiugno 12, 1908 +
Application number438110 +
Assigned toEvelyn De La Rue +
Invented byEvelyn De La Rue +
Patent dategiugno 29, 1909 +
Patent descriptionSistema di caricamento +
Patent number926611 +
Patent titleReservoir Pen +
Patented byDe La Rue - Onoto +
Patented inUS +
Priority dategiugno 12, 1908 +