US PATENT SUBCLASS 267 / 99
.~.~ Resiliently mounted on frame by tensile springs


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

80  DF  SPRING PANEL {9}
91  DF  .~ Spring panel comprises vertically oriented compressible coil springs {10}
99.~.~ Resiliently mounted on frame by tensile springs


DEFINITION

Classification: 267/99

(under subclass 91) Device in which the coil springs are elastically supported on an underlying support by springs which yield in tension.

SEE OR SEARCH THIS CLASS, SUBCLASS:

112, for panels resiliently supported from a frame by springs which yield in tension.