Patent · US Expired

Writing instrument with grip rubber

US6056462A · kind A · utility

13Cited by
3References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 13, 1999
Grant dateMay 2, 2000
Priority date
Expiry dateJan 13, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB43K23/008
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A writing instrument with a grip rubber, in which a hole is provided in the grip rubber layer formed in outer periphery of a barrel cylinder body, and a protrusion for catching a cap provided in the barrel cylinder body is protruded from the hole to outside of the grip rubber layer, and/or a hole of the same shape as a decorative pattern is provided in the above-mentioned grip rubber layer, thereby outer face of the barrel cylinder body having a different color from that of the grip rubber is exposed from the hole.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.