US PATENT SUBCLASS 285 / 334.3
.~.~.~ Elastomeric

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

328  DF  PARTICULAR INTERFACE {4}
332  DF  .~ Tapered {6}
334.1  DF  .~.~ Adapter seat {2}
334.3.~.~.~ Elastomeric

DEFINITION

Classification: 285/334.3

(under subclass 334.1) Devices wherein the separate member is composed of a rubber or rubber-like substance, or a substance having substantially the physical properties of rubber.