Title:
Combination photograph easel and mailing envelope unit
United States Patent 3174244


Inventors:
Clark, Walton Charles
Application Number:
US25490563A
Publication Date:
03/23/1965
Filing Date:
01/30/1963
Assignee:
Clark, Walton Charles
Primary Class:
Other Classes:
40/124.15, 229/82, 229/92.3
International Classes:
B42D15/04
View Patent Images:
US Patent References:
1629670N/A1927-05-24
1524338Cardboard picture frame1925-01-27
1521940Display easel1925-01-06
0828984N/A1906-08-21