File:Patent-US-950939.pdf
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Original file (1,159 × 1,704 pixels, file size: 168 KB, MIME type: application/pdf, 3 pages)
| Inventor |
Clarence E. Martling, Charles Dunn |
|---|---|
| Assignee |
Clarence E. Martling, Charles Dunn |
| Country |
US |
| Application N° |
436576 |
| Application Date |
1908-06-04 |
| Patent N° |
950939 |
| Brevettato |
1910-03-01 |
| Priorità |
1908-06-04 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Cappuccio a tenuta |
Riferimenti esterni
Informazioni
Brevetto per una modalità di costruzione di un cappuccio di sicurezza dotato di un controcappuccio ed una chiusura a tenuta sulla sezione che isola il pennino ed impedisce le perdite.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:30, 24 June 2012 |  | 1,159 × 1,704, 3 pages (168 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Clarence E. Martling, Charles Dunn |Assignee=Clarence E. Martling, Charles Dunn |Country=US |ApplicationNum=436576 |ApplicationDate=1908-06-04 |PatentNum=1359880 |PatentDate=1910-03-01 |PriorityDate=1908-06-04 |Titolo=Fountain-pe... |
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