Ergonomic writing instrument
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United States of America Patent
Stats
-
Nov 18, 2003
Grant Date -
N/A
app pub date -
Jul 19, 2002
filing date -
Jul 19, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A writing instrument having an ergonomic configuration and methods for making the instrument. The instrument is elongated having an equilateral triangular cross-section and having a uniform partial twist along the length thereof. The partial twist permits flat surface engagement for the thumb, index finger and middle finger and for the dorsal first web space of the user's hand. The uniform twist in combination with the equilateral cross-sectional shape also permits tight packing in bulk. A method for making the instrument in the form of a rigid pencil is also provided.
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Family
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Cited Art Landscape
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