Title:
Reinforced double-walled insert for cartons
United States Patent 2706590


Inventors:
Bergstein, Robert M.
Application Number:
US33965753A
Publication Date:
04/19/1955
Filing Date:
03/02/1953
Assignee:
Bergstein, Packaging Trust
Primary Class:
Other Classes:
206/429, 206/485, 206/493, 206/589
International Classes:
B65D5/50
View Patent Images:
US Patent References:
2593430Carton1952-04-22
2511569Article holding insert for containers1950-06-13
2447243Double-walled foldable carton1948-08-17
2426899Making collapsible structures1947-09-02
2368753Package for radio tubes and the like1945-02-06
2339555Spark plug packing case1944-01-18
1351740Shipping-case1920-09-07
Foreign References:
GB393630A1933-06-09