Writing instrument comprising a clip and a retractable eraser device
US11571923B2 · kind B2 · utility
0Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 4, 2019 |
| Grant date | Feb 7, 2023 |
| Priority date | — |
| Expiry date | Apr 4, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB43K29/02
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Writing instrument having a body, a clip, and a retractable eraser device movable between a first position and a second position, the clip forming a housing that is designed to receive all or part of a gripping portion of the eraser device in the first position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.