US PATENT SUBCLASS 144 / 260
.~ Collapsible form

Current as of: June, 1999
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144 /   HD   WOODWORKING

259  DF  FIXED WOOD BENDING FORM {4}
260.~ Collapsible form

DEFINITION

Classification: 144/260

Collapsible form:

(under subclass 259) Device including a knockdown form about which the wood is bent and secured until set.