US PATENT SUBCLASS 29 / 757
.~.~ Means to simultaneously fasten three or more parts

Current as of: June, 1999
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29 /   HD   METAL WORKING

700  DF  MEANS TO ASSEMBLE OR DISASSEMBLE {55}
729  DF  .~ Means to assemble electrical device {14}
757.~.~ Means to simultaneously fasten three or more parts

DEFINITION

Classification: 29/757

Means to simultaneously fasten three or more parts:

(under subclass 729) Apparatus including means to secure into a single assembly more than two work parts, the securing being done at the same time.