File:Patent-US-885753.pdf

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Original file(1,159 × 1,704 pixels, file size: 125 KB, MIME type: application/pdf, 3 pages)
Inventor

John A. Holland

Assignee

The John Holland Gold Pen Co.

Country

US

Application N°

393498

Application Date

1907-09-18

Patent N°

885753

Brevettato

1908-04-28

Priorità

1907-09-18

Brand

Holland

Title

Fountain-pen

Description

Blocco afflusso inchiostro

Riferimenti esterni

Informazioni

Brevetto di un sistema per il bloccaggio dell'afflusso di inchiostro all'alimentatore per evitare perdite.

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current17:32, 28 June 2012Thumbnail for version as of 17:32, 28 June 20121,159 × 1,704, 3 pages (125 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=John A. Holland |Assignee=The John Holland Gold Pen Co. |Country=US |ApplicationNum=393498 |ApplicationDate=1907-09-18 |PatentNum=885753 |PatentDate=1908-04-28 |PriorityDate=1907-09-18 |Titolo=Fountain-pen |Marca=Holland |Descriz...
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Facts about "Patent-US-885753.pdf"
Application dateSeptember 18, 1907 +
Application number393498 +
Assigned toThe John Holland Gold Pen Co. +
Invented byJohn A. Holland +
Patent dateApril 28, 1908 +
Patent descriptionBlocco afflusso inchiostro +
Patent number885753 +
Patent titleFountain-pen +
Patented byJohn Holland Pen Company +
Patented inUS +
Priority dateSeptember 18, 1907 +