Writing instrument with display window
US6742953B2 · kind B2 · utility
26Cited by
94References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 2002 |
| Grant date | Jun 1, 2004 |
| Priority date | — |
| Expiry date | Jul 3, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB43K29/007
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A writing instrument having a display window for displaying images from inside the barrel or body member of the writing instrument. The display window is formed by applying a wrap element having a hole therethrough to a transparent portion of the body member. A writing instrument having a locating mark thereon for facilitating accurate, efficient assembly of a writing instrument. More particularly, the locating mark may be disposed on a wrap element according to a predetermined positional relationship with respect to at least one feature or component of the writing instrument.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.