Title:
Collapsible display device
United States Patent 2902239


Inventors:
Janecka Jr., Joseph J.
Application Number:
US55898556A
Publication Date:
09/01/1959
Filing Date:
01/13/1956
Assignee:
Janecka Jr., Joseph J.
Primary Class:
Other Classes:
40/610, 248/165
International Classes:
G09F15/00
View Patent Images:
US Patent References:
2749636Self-locking tubular frame display device1956-06-12
2593195Picture frame with variable display areas1952-04-15
2480702Foldable support1949-08-30
2002128Display rack1935-05-21
1823871Sawhorse1931-09-22
1751614Advertising display stand1930-03-25
1435738Collapsible horse1922-11-14
0945626N/A1910-01-04
0933650N/A1909-09-07
0613323N/A1898-11-01
0574486N/A1897-01-05