File:Patent-US-2642842.pdf
Jump to navigation
Jump to search
![]() Size of this JPG preview of this PDF file: 408 × 600 pixels. Other resolution: 163 × 240 pixels. |
Original file (1,159 × 1,704 pixels, file size: 278 KB, MIME type: application/pdf, 5 pages)
Dettagli
Inventor |
David Kahn, Karl Weisser |
---|---|
Assignee |
David Kahn Inc |
Country |
US |
Application N° |
702753 |
Application Date |
1946-10-11 |
Patent N° |
2642842 |
Brevettato |
1953-06-23 |
Priorità |
1946-10-11 |
Brand | |
Title |
Fountain pen |
Description |
Penna a sfera |
Riferimenti esterni
Informazioni
Brevetto per una penna a sfera. Riferimenti a nº US-641503, nº US-807280, nº US-1177631, nº US-2408256, nº US-2425198, nº US-2427068, nº US-2432061, nº US-2444003 e nº US-2444004 ed inoltre nº GB-476971.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 15:46, 10 August 2013 | ![]() | 1,159 × 1,704, 5 pages (278 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=David Kahn, Karl Weisser |Assignee=David Kahn Inc |Country=US |ApplicationNum=702753 |ApplicationDate=1946-10-11 |PatentNum=2642842 |PatentDate=1953-06-23 |PriorityDate=1946-10-11 |Titolo=Fountain pen |Marca=Wearever |Descrizione... |
You cannot overwrite this file.
File usage
There are no pages that use this file.