US PATENT SUBCLASS 384 / 152
.~.~.~.~ O-rings

Current as of: June, 1999
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384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
129  DF  .~ Plain bearing {17}
130  DF  .~.~ With specified seal {12}
151  DF  .~.~.~ Resilient sealing surface {2}
152.~.~.~.~ O-rings

DEFINITION

Classification: 384/152

O-rings:

(under subclass 151) Subject matter wherein the seal is in

the shape of a round, or oval ring.