US PATENT SUBCLASS 135 / 33.4
.~.~ Fastener
Current as of:
June, 1999
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135 /
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TENT, CANOPY, UMBRELLA, OR CANE
15.1
DF
UMBRELLA
{17}
33.2
DF
.~ Cover or lining feature {4}
33.4
.~.~ Fastener {1}
33.41
DF
.~.~.~
> For detachable cover or lining
DEFINITION
Classification: 135/33.4
Fastener:
(under subclass 33.2) Umbrella having means for attaching the umbrella cover upon the framework.
SEE OR SEARCH THIS CLASS, SUBCLASS:
33.41, for rib tips of a detachable cover or lining.
33.5, for rib tips having a means to attach the cover to the ribs.
119, for means to facilitate securing one position of the cover to another position of the cover material to a support member or peg.