Capillary feed ink marker assembly adapted for making erasable markings on the surface of a substantially non-porous marking substrate
US5947624A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 7, 1998 |
| Grant date | Sep 7, 1999 |
| Priority date | — |
| Expiry date | Apr 7, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB43K29/02
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A capillary feed marker assembly for use with substantially non-porous marking substrates. In one embodiment, the capillary feed marker assembly comprises a capillary feed ink marker, the capillary feed ink marker comprising an elongated, hollow, cylindrical body having a front end and a rear end and being adapted to define a reservoir for holding a quantity of ink for making erasable markings on substantially non-porous substrates. In addition, the assembly comprises a cap assembly, the cap assembly being removably mounted on the capillary feed marker and comprising (i) an elongated cylindrical body having an open first end and an open second end, and (ii) a dry eraser mounted within the open first end of the cylindrical body and projecting out therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.