File:Patent-US-2914028.pdf
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Dettagli
| Inventor |
Lynn P. Martin |
|---|---|
| Assignee |
W. A. Sheaffer Pen Company |
| Country |
US |
| Application N° |
408317 |
| Application Date |
1954-02-05 |
| Patent N° |
2914028 |
| Brevettato |
1959-11-24 |
| Priorità |
1954-02-05 |
| Brand | |
| Title |
Writing implement |
| Description |
Meccanismo snorkel filler |
Riferimenti esterni
Informazioni
Brevetto per una variante/perfezionamento del meccanismo dello snorkel filler. Riferimento a nº US-2528327, nº US-2610612 e nº US-2769427; ed inoltre nº GB-190720065, nº GB-191506570.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:25, 21 July 2012 |  | 1,159 × 1,704, 7 pages (491 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Lynn P. Martin |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=408317 |ApplicationDate=1954-02-05 |PatentNum=2914028 |PatentDate=1959-11-24 |PriorityDate=1954-02-05 |Titolo=Writing implement |Marca=Sheaffer |Desc... |
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