File:Patent-US-1653151.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: 244 KB, MIME type: application/pdf, 4 pages)
Dettagli
| Inventor |
William R. Cuthbert, William H. Lindemon |
|---|---|
| Assignee |
W. A. Sheaffer Pen Company |
| Country |
US |
| Application N° |
546280 |
| Application Date |
1922-03-24 |
| Patent N° |
1653151 |
| Brevettato |
1927-12-20 |
| Priorità |
1922-03-24 |
| Brand | |
| Title |
Pencil |
| Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:34, 14 July 2012 |  | 1,159 × 1,704, 4 pages (244 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William R. Cuthbert, William H. Lindemon |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=546280 |ApplicationDate=1922-03-24 |PatentNum=1507782 |PatentDate=1927-12-20 |PriorityDate=1922-03-24 |Titolo=Pencil |Marca... |
You cannot overwrite this file.
File usage
There are no pages that use this file.