Card – picture – or sign exhibiting – Display card – Having a curved display panel
Patent
1993-03-16
1994-11-29
Dorner, Kenneth J.
Card, picture, or sign exhibiting
Display card
Having a curved display panel
40156, G09F 112
Patent
active
053678028
ABSTRACT:
A two piece picture frame for carrying and displaying an image carrying sheet in an inner frame, which is detachably secured to an outer frame for sheet installation and removal from the inner frame. The inner frame has corner brackets that are removably held in interlocking engagement with inner framing members, with studs from the brackets extending through a background panel of the outer frame and detachably retained therein by wing nuts.
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patent: 4590696 (1986-05-01), Squitieri
patent: 4967499 (1990-11-01), Rosenberg
patent: 4989353 (1991-02-01), Astolfi
Dorner Kenneth J.
Silbermann Joanne
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