US PATENT SUBCLASS 346 / 52
.~.~.~ Markers under selective control of element normally discrete from recorder

Current as of: June, 1999
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346 /   HD   RECORDERS

45  DF  PLURAL-FUNCTION RECORDER, DISTINGUISHABLE RECORDINGS {4}
49  DF  .~ Plural markers and single record receiver {1}
50  DF  .~.~ With dotting, printing, or punching marker {5}
52.~.~.~ Markers under selective control of element normally discrete from recorder {3}
53  DF  .~.~.~.~> With clock time index-and-dial or character recorder
54  DF  .~.~.~.~> With register character recorder
55  DF  .~.~.~.~> Time-driven record receiver

DEFINITION

Classification: 346/52

Plural records involving the use of printing, dotting, or punching markers and a single record receiving element, wherein the markers are under selective control of an element normally unconnected with a recording apparatus, e.g., a key usually carried in one's pocket.

SEE OR SEARCH THIS CLASS, SUBCLASS:

56+, and 63+, for other discrete element control.

82+, and 95+, for discrete record receiving cards.