US PATENT SUBCLASS 83 / 522.13
.~ Indicator comprising work or product
Current as of:
June, 1999
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83 /
HD
CUTTING
522.11
DF
WITH SIGNAL, SCALE, OR INDICATOR
{8}
522.13
.~ Indicator comprising work or product
DEFINITION
Classification: 83/522.13
Indicator comprising work or product:
(under subclass 522.11) Device wherein a change is made in the workpiece to display that a condition has been met.
(1) Note. Means to cut an admission ticket to show that adult fare or child fare has been paid is included herein.