File:Patent-US-2427033.pdf

From FountainPen
Jump to: navigation, search
Go to page


Original file(1,159 × 1,704 pixels, file size: 253 KB, MIME type: application/pdf, 5 pages)
Inventor

John C. Wahl

Assignee

Eversharp Inc.

Country

US

Application N°

558144

Application Date

1944-10-11

Patent N°

2427033

Brevettato

1947-09-09

Priorità

1944-09-11

Brand

Eversharp

Title

Mechanical ink pencil

Description

Penna a sfera

Riferimenti esterni

Informazioni

Brevetto per una penna a sfera. Riferimenti a n° US-2427243; nº US-1179086, nº US-1327729, nº US-1493680 e nº US-1527971.

File history

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

Date/TimeThumbnailDimensionsUserComment
current18:58, 4 August 2012Thumbnail for version as of 18:58, 4 August 20121,159 × 1,704, 5 pages (253 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=John C. Wahl |Assignee=Eversharp Inc. |Country=US |ApplicationNum=558144 |ApplicationDate=1944-10-11 |PatentNum=2427033 |PatentDate=1947-09-09 |PriorityDate=1944-09-11 |Titolo=Mechanical ink pencil |Marca=Eversharp |Descrizione=P...
  • You cannot overwrite this file.

There are no pages that link to this file.