Title:
Convertible container
United States Patent 2507843
Inventors:
Wheeler, Leonard A.
Publication Date:
05/16/1950
Assignee:
Wheeler, Leonard A.
Other Classes:
181/180, D07/507, 181/178, 446/76
International Classes:
B65D81/36; G10K11/08; B65D81/00; G10K11/00