Card – picture – or sign exhibiting – Display card – Having a curved display panel
Patent
1991-09-09
1993-02-23
Dorner, Kenneth J.
Card, picture, or sign exhibiting
Display card
Having a curved display panel
40156, 248497, A47G 106
Patent
active
051878860
ABSTRACT:
A picture frame including a pair of horizontal bars and a pair of vertical bars each having two end portions, a space formed in each of the end portions of the bars, a coupler disposed in each of the corner areas of the picture frame and including two legs perpendicular with each other and engageable within the spaces of the bars so that the bars can be coupled together by the couplers, and a strip having a hook formed on each end and engageable within the orifices formed in the ribs so that the bars can be coupled together.
REFERENCES:
patent: 2581843 (1952-01-01), Edwards
patent: 2641427 (1953-06-01), Krogh
patent: 4932146 (1990-06-01), Long
patent: 5092063 (1992-03-01), Shultz
Wang Der-Shing
Wu Chii-Chong
Dorner Kenneth J.
Green Brian K.
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