US PATENT SUBCLASS 248 / 509
.~.~ Vertically spring biased
Current as of:
June, 1999
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248 /
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SUPPORTS
500
DF
HOLD-DOWN
{6}
507
DF
.~ Post-mounted {2}
509
.~.~ Vertically spring biased
DEFINITION
Classification: 248/509
(under subclass 507) Device including a resilient member assembled therewith for urging the laterally projecting portion downwardly against the upwardly facing surface portion of the article.