File:Patent-US-D081741.pdf
![]() 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: 31 KB, MIME type: application/pdf, 2 pages)
Inventor |
Robert Back |
---|---|
Assignee |
The Wahl Company |
Country |
US |
Application N° |
33845 |
Application Date |
1929-12-19 |
Patent N° |
D081741 |
Brevettato |
1930-08-05 |
Priorità |
1929-12-19 |
Brand | |
Title |
Design for a pencil |
Description |
Matita meccanica Doric |
Riferimenti esterni
Informazioni
Brevetto di design per la lavorazione sfaccettata della matita meccanica associata alla Doric.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 18:19, 18 August 2012 | ![]() | 1,159 × 1,704, 2 pages (31 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Robert Back |Assignee=The Wahl Company |Country=US |ApplicationNum=33845 |ApplicationDate=1929-12-19 |PatentNum=D081742 |PatentDate=1930-08-05 |PriorityDate=1929-12-19 |Titolo=Design for a pencil |Marca=Eversharp |Descrizione=Mat... |
- You cannot overwrite this file.
File usage
There are no pages that link to this file.
Fatti riguardanti Patent-US-D081741.pdf
Application date | dicembre 19, 1929 + |
Application number | 33845 + |
Assigned to | The Wahl Company + |
Invented by | Robert Back + |
Patent date | agosto 5, 1930 + |
Patent description | Matita meccanica Doric + |
Patent number | D081741 + |
Patent title | Design for a pencil + |
Patented by | Wahl Eversharp + |
Patented in | US + |
Priority date | dicembre 19, 1929 + |
Used for model | Doric + |