US PATENT SUBCLASS 403 / 336
.~ Separate flange or shoulder

Current as of: June, 1999
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403 /   HD   JOINTS AND CONNECTIONS

335  DF  INTERCONNECTED FLANGES OR SHOULDERS {3}
336.~ Separate flange or shoulder

DEFINITION

Classification: 403/336

(under subclass 335) Structure wherein at least one of the flanges or shoulders is separate from but secured to its associated member.