United States Patent 3343746
Inventors:
Shiffman, Seymour B.
Publication Date:
09/26/1967
Assignee:
Shiffman, Seymour B.
Other Classes:
215/391, 215/10, 206/505, 229/239, 229/237, 206/509, 215/DIG.005, 206/503
International Classes:
B65D21/02; B65D75/42; B65D75/00