US PATENT SUBCLASS 40 / 790
.~ Picture retainer
Current as of:
June, 1999
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40 /
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CARD, PICTURE, OR SIGN EXHIBITING
700
DF
PICTURE FRAME
{29}
790
.~ Picture retainer {3}
791
DF
.~.~
> Picture retainer and frame structure unitarily formed
792
DF
.~.~
> Biased {3}
796
DF
.~.~
> Pivoted into notch on frame
DEFINITION
Classification: 40/790
Picture retainer:
(under subclass 700) Frame structure comprising means; e.g., a clamp, button, beading-strip, spring, etc., for securing a displayed planar article in place within the frame.