Title:
Compressible infusion bag
United States Patent 3415656
US Patent References:
Tea bag
- - 2466281
Infusion packages
- - 2791505
Tea bag
- - 2881910
Extraction package for infusion materials
- - 3237550
Tea bag
- - 2466281
Infusion packages
- - 2791505
Tea bag
- - 2881910
Extraction package for infusion materials
- - 3237550
Inventors:
Lundgren, Philip L.
Publication Date:
12/10/1968
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Export Citation:
Primary Class:
Other Classes:
426/80, 206/.500
International Classes:
B65D81/00