US PATENT SUBCLASS 139 / 334
.~.~ Movable pins
Current as of: June, 1999
Click HD for Main Headings
Click for All Classes
Internet Version by PATENTEC © 1999      Terms of Use
DEFINITION
Classification: 139/334
Patterns in which the indicators are pins that can be placed in inoperative position either with or without entire removal from the pattern chain.