File:Patent-US-1596722.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: 143 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
George H. Doyle |
|---|---|
| Assignee |
George H. Doyle, George A. Rogerson |
| Country |
US |
| Application N° |
542670 |
| Application Date |
1922-03-10 |
| Patent N° |
1596722 |
| Brevettato |
1926-08-17 |
| Priorità |
1922-03-10 |
| Brand | |
| Title |
Cap for fountain pens |
| Description |
Cappuccio della Dreadnaught |
Riferimenti esterni
Informazioni
Brevetto per un cappuccio smontabile per l'immersione protetta della punta della penna nel calamaio, secondo David Nishimura (in [1]) è quello utilizzato dalla Dunn sui modelli Dreadnaught.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:38, 23 June 2015 |  | 1,159 × 1,704, 3 pages (143 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=George H. Doyle |Assignee=George H. Doyle, George A. Rogerson |Country=US |ApplicationNum=542670 |ApplicationDate=1922-03-10 |PatentNum=1596722 |PatentDate=1926-08-17 |PriorityDate=1922-03-10 |Titolo=Cap for fountain pens |Marca=... |
You cannot overwrite this file.
File usage
There are no pages that use this file.