Title:
Products formed from continuous filamentary tows
United States Patent 3111702

Inventors:
Berger, Richard M.
Publication Date:
11/26/1963
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Assignee:
UNITED STATES FILTER CORP
Primary Class:
401/199
Other Classes:
401/198, 131/343, 131/207
International Classes:
A24D3/02; B43K15/02; A24D3/00; B43K15/00
US Patent References:
2728346Filter for cigarettes
2900988Tobacco smoke filter elements
3079930Process and apparatus for manufacturing filters
Foreign References:
GB860392A