US PATENT SUBCLASS 267 / 98
.~.~ With diagonal surface-to-frame brace

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}
98.~.~ With diagonal surface-to-frame brace

DEFINITION

Classification: 267/98

(under subclass 91) Device in which a stay is connected to and extends between the load receiving surface and an underlying support on which the springs are mounted.