US PATENT SUBCLASS 267 / 162
.~.~ Pair or pack

Current as of: June, 1999
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267 /   HD   SPRING DEVICES

158  DF  BENDABLE ALONG FLAT SURFACE (E.G., LEAF SPRING) {5}
161  DF  .~ Ring or annular spider {1}
162.~.~ Pair or pack

DEFINITION

Classification: 267/162

(under subclass 161) Spring device in which there are a plurality of superposed and adjacent, annular spring elements or element portions for bending about a common flexural arc.