File:Patent-US-1989220.pdf

From FountainPen
Jump to: navigation, search
Go to page


Original file(1,159 × 1,704 pixels, file size: 203 KB, MIME type: application/pdf, 4 pages)
Inventor

Norman E. Weigel

Assignee

Norman E. Weigel

Country

US

Application N°

712139

Application Date

1934-02-20

Patent N°

1989220

Brevettato

1935-01-29

Priorità

1934-02-20

Brand

Wearever

Title

Fountain pen

Description

Costruzione pennino

Riferimenti esterni

Informazioni

Brevetto per una modalità di costruzione di un pennino in oro molto sottile per motivi economici, con intelaiatura in metallo per fornire la robustezza, usata anche a fine decorativo (vedi nº US-D095882).

File history

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

Date/TimeThumbnailDimensionsUserComment
current22:33, 9 July 2012Thumbnail for version as of 22:33, 9 July 20121,159 × 1,704, 4 pages (203 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Norman E. Weigel |Assignee=Norman E. Weigel |Country=US |ApplicationNum=712139 |ApplicationDate=1934-02-20 |PatentNum=1989220 |PatentDate=1935-01-29 |PriorityDate=1934-02-20 |Titolo=Fountain pen |Marca=Wearever |Descrizione=Costr...
  • You cannot overwrite this file.

There are no pages that link to this file.

关于“Patent-US-1989220.pdf”的事实
Application date1934年2月20日 (二) +
Application number712139 +
Assigned toNorman E. Weigel +
Invented byNorman E. Weigel +
Patent date1935年1月29日 (二) +
Patent descriptionCostruzione pennino +
Patent number1989220 +
Patent titleFountain pen +
Patented byWearever +
Patented inUS +
Priority date1934年2月20日 (二) +
Used for featurePennino +