Title:
Collapsible display device
United States Patent 2902239
Inventors:
Janecka Jr., Joseph J.
Publication Date:
09/01/1959
Export Citation:
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Assignee:
Janecka Jr., Joseph J.
Primary Class:
248/464
Other Classes:
40/610, 248/165
International Classes:
G09F15/00; G09F15/00
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US Patent References:
2749636Self-locking tubular frame display device
2593195Picture frame with variable display areas
2480702Foldable support
2002128Display rack
1823871Sawhorse
1751614Advertising display stand
1435738Collapsible horse
0945626N/A
0933650N/A
0613323N/A
0574486N/A