File:Patent-US-1250533.pdf

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Original file(1,159 × 1,704 pixels, file size: 141 KB, MIME type: application/pdf, 3 pages)
Inventor

Levi D. Van Valenburg

Assignee

Levi D. Van Valenburg

Country

US

Application N°

158370

Application Date

1917-03-29

Patent N°

1250533

Brevettato

1917-12-18

Priorità

1917-03-29

Brand

Unbranded

Title

Retaining clip for fountain-pens

Description

Fermaglio a molla

Riferimenti esterni

Informazioni

Brevetto per un fermaglio da parte dello stesso autore della V.V. CLIP.

File history

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current20:12, 29 September 2013Thumbnail for version as of 20:12, 29 September 20131,159 × 1,704, 3 pages (141 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Levi D. Van Valenburg |Assignee=Levi D. Van Valenburg |Country=US |ApplicationNum=158370 |ApplicationDate=1917-03-29 |PatentNum=1250533 |PatentDate=1917-12-18 |PriorityDate=1917-03-29 |Titolo=Retaining clip for fountain-pens |Mar...
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Metadata

Fatti riguardanti Patent-US-1250533.pdf
Application datemarzo 29, 1917 +
Application number158370 +
Assigned toLevi D. Van Valenburg +
Invented byLevi D. Van Valenburg +
Patent datedicembre 18, 1917 +
Patent descriptionFermaglio a molla +
Patent number1250533 +
Patent titleRetaining clip for fountain-pens +
Patented byUnbranded +
Patented inUS +
Priority datemarzo 29, 1917 +
Used for featureFermaglio +