File:Patent-US-1653151.pdf

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Original file(1,159 × 1,704 pixels, file size: 244 KB, MIME type: application/pdf, 4 pages)
Inventor

William R. Cuthbert, William H. Lindemon

Assignee

W. A. Sheaffer Pen Company

Country

US

Application N°

546280

Application Date

1922-03-24

Patent N°

1653151

Brevettato

1927-12-20

Priorità

1922-03-24

Brand

Sheaffer

Title

Pencil

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per una matita meccanica.

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current15:34, 14 July 2012Thumbnail for version as of 15:34, 14 July 20121,159 × 1,704, 4 pages (244 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=William R. Cuthbert, William H. Lindemon |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=546280 |ApplicationDate=1922-03-24 |PatentNum=1507782 |PatentDate=1927-12-20 |PriorityDate=1922-03-24 |Titolo=Pencil |Marca...
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Fatti riguardanti Patent-US-1653151.pdf
Application datemarzo 24, 1922 +
Application number546280 +
Assigned toW. A. Sheaffer Pen Company +
Invented byWilliam R. Cuthbert + e William H. Lindemon +
Patent datedicembre 20, 1927 +
Patent descriptionMatita meccanica +
Patent number1653151 +
Patent titlePencil +
Patented byW. A. Sheaffer Pen Company +
Patented inUS +
Priority datemarzo 24, 1922 +