US PATENT SUBCLASS 285 / 148.8
.~.~.~.~ Having bolted or screwed flange or clamp


Current as of: June, 1999
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285 /   HD   PIPE JOINTS OR COUPLINGS

144.1  DF  SERIAL,RELATIVELY MOVABLE PORTIONS {4}
148.1  DF  .~ Serial diverse single flow path or line {10}
148.6  DF  .~.~ Compound coupling (e.g., leak-gland type) {1}
148.7  DF  .~.~.~ Having molded or bonded joint {1}
148.8.~.~.~.~ Having bolted or screwed flange or clamp


DEFINITION

Classification: 285/148.8

Having bolted or screwed flange or clamp:

(under subclass 148.7) Subject matter including a gripping device or protruding rim used in conjunction with a threaded means to secure the joint.