File:Patent-US-1773475.pdf

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Original file(1,159 × 1,704 pixels, file size: 197 KB, MIME type: application/pdf, 4 pages)
Inventor

Robert S. Casey

Assignee

W. A. Sheaffer Pen Company

Country

US

Application N°

253834

Application Date

1928-02-13

Patent N°

1773475

Brevettato

1930-08-19

Priorità

1928-02-13

Brand

Sheaffer

Title

Closure means for containers

Description

Tappo bottiglia per caricamento

Riferimenti esterni

Informazioni

Brevetto per un tappo per bottiglie di inchiostro di grandi dimensioni con un ricettacolo per consentire il caricamento delle penne direttamente dal tappo.

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current17:10, 14 July 2012Thumbnail for version as of 17:10, 14 July 20121,159 × 1,704, 4 pages (197 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Robert S. Casey |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=253834 |ApplicationDate=1928-02-13 |PatentNum=1773475 |PatentDate=1930-08-19 |PriorityDate=1928-02-13 |Titolo=Closure means for containers |Marca=Sh...
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关于“Patent-US-1773475.pdf”的事实
Application date1928年2月13日 (一) +
Application number253834 +
Assigned toW. A. Sheaffer Pen Company +
Invented byRobert S. Casey +
Patent date1930年8月19日 (二) +
Patent descriptionTappo bottiglia per caricamento +
Patent number1773475 +
Patent titleClosure means for containers +
Patented byW. A. Sheaffer Pen Company +
Patented inUS +
Priority date1928年2月13日 (一) +