File:Patent-US-2919677.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: 281 KB, MIME type: application/pdf, 5 pages)
Dettagli
| Inventor |
Richard J. Mansheim |
|---|---|
| Assignee |
W. A. Sheaffer Pen Company |
| Country |
US |
| Application N° |
642176 |
| Application Date |
1957-02-25 |
| Patent N° |
2919677 |
| Brevettato |
1960-01-05 |
| Priorità |
1957-02-25 |
| Brand | |
| Title |
Writing instrument |
| Description |
Riferimenti esterni
Informazioni
Brevetto per una variante di caricamento a cartuccia. Riferimenti a nº US-1546491, nº US-2118221 e nº US-2802448; ed inoltre nº IT-422157.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:44, 21 July 2012 |  | 1,159 × 1,704, 5 pages (281 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Richard J. Mansheim |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=642176 |ApplicationDate=1957-02-25 |PatentNum=2919677 |PatentDate=1960-01-05 |PriorityDate=1957-02-25 |Titolo=Writing instrument |Marca=Sheaffer... |
You cannot overwrite this file.
File usage
There are no pages that use this file.