File:Patent-US-2397229.pdf

From FountainPen
Jump to: navigation, search
Go to page


Original file(1,159 × 1,704 pixels, file size: 381 KB, MIME type: application/pdf, 6 pages)
Inventor

Jozsef Laszlo Biro

Assignee

Eterpen S. A.

Country

US

Application N°

650140

Application Date

1943-06-17

Patent N°

2397229

Brevettato

1946-03-26

Priorità

1943-05-19

Brand

Eterpen

Title

Writing instrument

Description

Penna a sfera

Riferimenti esterni

Informazioni

Brevetto per la penna a sfera, la prima versione di Lazlo Biro.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current19:46, 7 July 2012Thumbnail for version as of 19:46, 7 July 20121,159 × 1,704, 6 pages (381 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Jozsef Laszlo Biro |Assignee=Eterpen S. A. |Country=US |ApplicationNum=650140 |ApplicationDate=1943-06-17 |PatentNum=2397229 |PatentDate=1946-03-26 |PriorityDate=1943-05-19 |Titolo=Writing instrument |Marca=Eterpen |Descrizione=I...
  • You cannot overwrite this file.

There are no pages that link to this file.

Fatti riguardanti Patent-US-2397229.pdf
Application dategiugno 17, 1943 +
Application number650140 +
Assigned toEterpen S. A. +
Invented byJozsef Laszlo Biro +
Patent datemarzo 26, 1946 +
Patent descriptionPenna a sfera +
Patent number2397229 +
Patent titleWriting instrument +
Patented byEterpen +
Patented inUS +
Priority datemaggio 19, 1943 +