File:Patent-US-2949888.pdf
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Original file (1,159 × 1,704 pixels, file size: 431 KB, MIME type: application/pdf, 6 pages)
Dettagli
| Inventor |
Lynn P. Martin |
|---|---|
| Assignee |
W. A. Sheaffer Pen Company |
| Country |
US |
| Application N° |
540952 |
| Application Date |
1955-10-17 |
| Patent N° |
2949888 |
| Brevettato |
1960-08-23 |
| Priorità |
1955-10-17 |
| Brand | |
| Title |
Writing implement |
| Description |
Snorkel a capillarità |
Riferimenti esterni
Informazioni
Brevetto per una variante dello snorkel filler con caricamento a capillarità, mai prodotto, nato forse in risposta alla Parker 61. Riferimento a nº US-RE23683, nº US-2496554, nº US-2528408, nº US-2610612, nº US-2640216, nº US-2642043,nº US-2724366, nº US-2784699 e nº US-2802450; ed inoltre nº GB-190720065, nº FR-822691.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:43, 21 July 2012 |  | 1,159 × 1,704, 6 pages (431 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Lynn P. Martin |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=540952 |ApplicationDate=1955-10-17 |PatentNum=2949888 |PatentDate=1960-08-23 |PriorityDate=1955-10-17 |Titolo=Writing implement |Marca=Sheaffer |Desc... |
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