File:Patent-US-1350412.pdf

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Original file(1,159 × 1,704 pixels, file size: 168 KB, MIME type: application/pdf, 4 pages)
Inventor

David J. La France, William P. De Witt

Assignee

De Witt - La France Co.

Country

US

Application N°

253858

Application Date

1918-09-13

Patent N°

1350412

Brevettato

1920-08-24

Priorità

1918-09-13

Brand

De Witt-La France

Title

Clip for fountain-pen caps or the like

Description

Fermaglio a molla

Riferimenti esterni

Informazioni

Brevetto per un fermaglio a molla, lo stesso tipo che verrà poi utilizzato dalla Carter sui suoi modelli chiamandolo Rocker Spring Clip.

File history

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current14:02, 25 June 2012Thumbnail for version as of 14:02, 25 June 20121,159 × 1,704, 4 pages (168 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=David J. La France, William P. De Witt |Assignee=De Witt - La France Co. |Country=US |ApplicationNum=253858 |ApplicationDate=1918-09-13 |PatentNum=1350412 |PatentDate=1920-08-24 |PriorityDate=1918-09-13 |Titolo=Clip for fountain-...
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Facts about "Patent-US-1350412.pdf"
Application dateSeptember 13, 1918 +
Application number253858 +
Assigned toDe Witt - La France Co. +
Invented byDavid J. La France + and William P. De Witt +
Patent dateAugust 24, 1920 +
Patent descriptionFermaglio a molla +
Patent number1350412 +
Patent titleClip for fountain-pen caps or the like +
Patented byDe Witt-La France +
Patented inUS +
Priority dateSeptember 13, 1918 +
Used for featureFermaglio + and Rocker Spring Clip +