Writing device for use with a pen-based data input system

An improved writing device containing a stylus comprised of a self-lubricating material such as lignum vitae. Lignum vitae is a natural, wood product containing a waxy substance that reduces friction at the tip of the stylus as the tip is moved over a surface. A writing device having a stylus fabric...

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Bibliographic Details
Main Author HEILMAN, III; PAUL M
Format Patent
LanguageEnglish
Published 23.05.2000
Edition7
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:An improved writing device containing a stylus comprised of a self-lubricating material such as lignum vitae. Lignum vitae is a natural, wood product containing a waxy substance that reduces friction at the tip of the stylus as the tip is moved over a surface. A writing device having a stylus fabricated of lignum vitae is substantially less prone to scratch, mar or otherwise damage the surface of a pen-based data input instrument.
Bibliography:Application Number: US19970823960