US PATENT SUBCLASS 242 / 372
.~.~ Plural springs

Current as of: June, 1999
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242 /   HD   WINDING, TENSIONING, OR GUIDING

370  DF  REELING DEVICE {11}
371  DF  .~ With spring motor {12}
372.~.~ Plural springs

DEFINITION

Classification: 242/372

Plural springs:

(under subclass 371) Subject matter wherein the spring motor includes two or more resilient members.