US PATENT SUBCLASS 403 / 133
.~.~.~ Elastomeric seat
Current as of:
June, 1999
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403 /
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JOINTS AND CONNECTIONS
52
DF
ARTICULATED MEMBERS
{13}
119
DF
.~ Pivoted {7}
122
DF
.~.~ Universal ball and socket {12}
133
.~.~.~ Elastomeric seat
DEFINITION
Classification: 403/133
(under subclass 122) Structure comprising a ball seat made of elastomeric material.