File:Patent-US-2769427.pdf
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Dettagli
| Inventor |
Lynn P. Martin |
|---|---|
| Assignee |
W. A. Sheaffer Pen Company |
| Country |
US |
| Application N° |
256897 |
| Application Date |
1951-11-17 |
| Patent N° |
2769427 |
| Brevettato |
1956-11-06 |
| Priorità |
1951-11-17 |
| Brand | |
| Title |
Writing implements |
| Description |
Caricamento snorkel |
Riferimenti esterni
Informazioni
Brevetto il meccanismo dello snorkel filler. Riferimento a nº US-331794, nº US-637439, nº US-1228781, nº US-1548502, nº US-1808377, nº US-2123110, nº US-2129134, nº US-2139045, nº US-2158615, nº US-2404063, nº US-2603189, nº US-2610612, nº US-2642043 e nº US-2681041 ed inoltre nº GB-190720065, nº GB-190821631, nº GB-114801, nº FR-765991, nº FR-822691, nº NO-60326.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:34, 17 July 2012 |  | 1,159 × 1,704, 6 pages (458 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Lynn P. Martin |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=256897 |ApplicationDate=1951-11-17 |PatentNum=2769427 |PatentDate=1956-11-06 |PriorityDate=1951-11-17 |Titolo=Writing implements |Marca=Sheaffer |Des... |
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