Title:
Closure device
United States Patent 2144755

Inventors:
David, Freedman
Publication Date:
01/24/1939
View Patent Images:
Export Citation:
Assignee:
Eugene, Alexander L.
Primary Class:
Other Classes:
42/70.070, 24/DIG.050, 29/453, 383/65
International Classes:
A44B19/16; B65D33/25; A44B19/10