US PATENT SUBCLASS 403 / 306
.~ Separate screw or pin-type connections
Current as of:
June, 1999
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403 /
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JOINTS AND CONNECTIONS
300
DF
DISTINCT END COUPLER
{8}
306
.~ Separate screw or pin-type connections
DEFINITION
Classification: 403/306
(under subclass 300) Structure wherein each member is connected independently to the joining piece by a separate screw or pin.