Writing instrument - has grip formed by concave surfaces which provide firm grip and prevent fatigue

摘要

A writing instrument, such as a ball point pen, has a handle (3) with a region of enlarged diameter near the writing tip. Concave surfaces (4, 5, 6) are formed in this region. The sizes and shapes of these concave surfaces are such that they provide a confortable grip for ther user of the instrument and are arranged with respect to each other to suit either a right-handed or a left-handed person. These concave surfaces enable the writing instrument to be used for long periods without tiring the writer. USE/ADVANTAGE - Writing instrument with a comfortable grip.