File:Patent-US-2089449.pdf
Jump to navigation
Jump to search
 Size of this JPG preview of this PDF file: 408 × 600 pixels. Other resolution: 163 × 240 pixels. |
Original file (1,159 × 1,704 pixels, file size: 270 KB, MIME type: application/pdf, 4 pages)
Dettagli
| Inventor |
Milford G. Sypher |
|---|---|
| Assignee |
Chilton Pen Company |
| Country |
US |
| Application N° |
19910 |
| Application Date |
1935-05-06 |
| Patent N° |
2089449 |
| Brevettato |
1937-08-10 |
| Priorità |
1935-05-06 |
| Brand | |
| Title |
Pen |
| Description |
Riferimenti esterni
Informazioni
Brevetto per il pennino alato introdotto sul modello Wing-flow.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 03:04, 25 June 2012 |  | 1,159 × 1,704, 4 pages (270 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Milford G. Sypher |Assignee=Chilton Pen Company |Country=US |ApplicationNum=19910 |ApplicationDate=1935-05-06 |PatentNum=2089449 |PatentDate=1937-08-10 |PriorityDate=1935-05-06 |Titolo=Pen |Marca=Chilton |Modello=Wing-flow |Desc... |
You cannot overwrite this file.
File usage
There are no pages that use this file.