Cosmetic pencil sharpener
US5167071A · kind A · utility
27Cited by
11References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 14, 1992 |
| Grant date | Dec 1, 1992 |
| Priority date | — |
| Expiry date | Jan 14, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB43L23/08
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A sharpener for lead pencils, colored pencils, cosmetic pencils and the like with an essentially cuboid shaped sharpener housing, in which the longitudinal lateral sides of the sharpener housing are provided with complementary protrusions or recesses that allow fitting together of two sharpeners.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.