File:Patent-US-2942576.pdf
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Original file (1,159 × 1,704 pixels, file size: 419 KB, MIME type: application/pdf, 5 pages)
Dettagli
| Inventor |
Richard J. Mansheim |
|---|---|
| Assignee |
W. A. Sheaffer Pen Company |
| Country |
US |
| Application N° |
540982 |
| Application Date |
1955-11-17 |
| Patent N° |
2942576 |
| Brevettato |
1960-06-28 |
| Priorità |
1955-11-17 |
| 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. Riferimenti a nº US-2769427; nº US-RE23683, nº US-2610612, nº US-2640216, nº US-2642043 e nº US-2811947; ed inoltre nº GB-190821631, nº FR-822691, nº SE-133105.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:16, 21 July 2012 |  | 1,159 × 1,704, 5 pages (419 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Richard J. Mansheim |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=540982 |ApplicationDate=1955-11-17 |PatentNum=2942576 |PatentDate=1960-06-28 |PriorityDate=1955-11-17 |Titolo=Writing implement |Marca=Sheaffer ... |
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