Title:
Infuser web material, method of preparing same and infusion package
United States Patent 3386834

Inventors:
Noiset, Willy R.
Busche, Louis R.
Publication Date:
06/04/1968
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Assignee:
DEXTER CORP
Primary Class:
426/84
Other Classes:
426/77, 162/164.400
International Classes:
B65D81/00; D21H17/59; D21H27/08; D21H17/00
US Patent References:
3183096Coffee packet and synthetic filter paper utilized therein
3207643Method of making water-permeable thermoplastic tissue