Clip for writing utensil
US4365390A · kind A · utility
18Cited by
5References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 17, 1980 |
| Grant date | Dec 28, 1982 |
| Priority date | — |
| Expiry date | Jul 17, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/1347
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A clip for writing utensils such as a sharp pencil or the like comprising a clip piece including a pair of opposed insertion arms, said insertion arms being inserted into receiving grooves provided in side surfaces of a clip base formed integral with a holder of the writing utensil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.