US PATENT SUBCLASS 16 / 194
.~ Cord and counterweight

Current as of: June, 1999
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16 /   HD   MISCELLANEOUS HARDWARE

193  DF  SASH BALANCES {4}
194.~ Cord and counterweight

DEFINITION

Classification: 16/194

(under subclass 193) Devices having connected cords and counterweights for holding the sashes in balanced or adjusted position.