US PATENT SUBCLASS 346 / 139 R
MARKERS AND/OR DRIVING MEANS THEREFOR

Current as of: June, 1999
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139 RMARKERS AND/OR DRIVING MEANS THEREFOR {7}
140.1  DF  .~> With ink supply to marker
141  DF  .~> Printing, dotting, or punching marker {1}
143  DF  .~> Hand driven
139 A  DF  .~> Endless belt drive means
139 B  DF  .~> Cable drive means
139 C  DF  .~> Stylus feature
139 D  DF  .~> Lead-screw drive means

Unofficial Alpha Subclasses: R A B C D

DEFINITION

Classification: 346/139

The structure of the marker and or the driving means therefor.

SEE OR SEARCH CLASS

116, Signals and Indicators,

328+, for indicating pointer structure.