File:Patent-US-2113633.pdf

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Original file(1,159 × 1,704 pixels, file size: 208 KB, MIME type: application/pdf, 4 pages)
Inventor

Herman K. Stempel, Samuel L. Daugherty

Assignee

W. A. Sheaffer Pen Company

Country

US

Application N°

144384

Application Date

1937-05-24

Patent N°

2113633

Brevettato

1938-04-12

Priorità

1937-05-24

Brand

Sheaffer

Title

Fountain pen

Description

Base stiloforo

Riferimenti esterni

Informazioni

Brevetto per una modalità di costruzione di uno stiloforo.

File history

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current23:02, 14 July 2012Thumbnail for version as of 23:02, 14 July 20121,159 × 1,704, 4 pages (208 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Herman K. Stempel, Samuel L. Daugherty |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=144384 |ApplicationDate=1937-05-24 |PatentNum=2113633 |PatentDate=1938-04-12 |PriorityDate=1937-05-24 |Titolo=Fountain pen |M...
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关于“Patent-US-2113633.pdf”的事实
Application date1937年5月24日 (一) +
Application number144384 +
Assigned toW. A. Sheaffer Pen Company +
Invented byHerman K. Stempel +和Samuel L. Daugherty +
Patent date1938年4月12日 (二) +
Patent descriptionBase stiloforo +
Patent number2113633 +
Patent titleFountain pen +
Patented byW. A. Sheaffer Pen Company +
Patented inUS +
Priority date1937年5月24日 (一) +
Used for featureStiloforo +