File:Patent-US-1674260.pdf
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Dettagli
| Inventor |
Bernard M. Palmer |
|---|---|
| Assignee |
The Parker Pen Company |
| Country |
US |
| Application N° |
181416 |
| Application Date |
1927-04-06 |
| Patent N° |
1674260 |
| Brevettato |
1928-06-19 |
| Priorità |
1927-04-06 |
| Brand | |
| Title |
Pencil gripper |
| Description |
Bocchetta per matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per la bocchetta di una sorta di stiloforo per matite meccaniche. Riferimenti a n° US-1706662. Usato anche dalla Eversharp, appare sul foglietto sottostante uno stiloforo di questa azienda; presumibilmente fa parte di quelli assegnati alla Pen Desk Set Company.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:22, 5 August 2012 |  | 1,159 × 1,704, 2 pages (96 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Bernard M. Palmer |Assignee=The Parker Pen Company |Country=US |ApplicationNum=181416 |ApplicationDate=1927-04-06 |PatentNum=16742560 |PatentDate=1928-06-19 |PriorityDate=1926-10-16 |Titolo=Pencil gripper |Marca=Parker |Descrizio... |
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