Title:
Cigarette filter
United States Patent 3313305

Inventors:
Noznick, Peter P.
Kwoh LI. H.
Publication Date:
04/11/1967
View Patent Images:
Assignee:
BEATRICE FOODS CO
Primary Class:
Other Classes:
131/344, 131/342, 131/341, 131/343
International Classes:
A24D3/08; A24D3/00
US Patent References:
2808057Cigarette and filter therefor
2904050Tobacco smoke filtering elements
3006347Additives for smoking tobacco products