发明名称 |
Method of impregnating a paper filter with a flavoring agent |
摘要 |
Flavored coffee filters which can be impregnated with an essential oil and placed inside a conventional coffee maker to which coffee is then added to the filter. The filter permits the brewing water to filter through the coffee and the filter without obstruction while imparting the desired flavor of the essential oil to the brewing water.
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申请公布号 |
US5518743(A) |
申请公布日期 |
1996.05.21 |
申请号 |
US19940354537 |
申请日期 |
1994.12.13 |
申请人 |
PERGOLA, JOSEPH;MCLEOD, MARIBETH |
发明人 |
PERGOLA, JOSEPH;MCLEOD, MARIBETH;PERGOLA, MICHAEL |
分类号 |
A23F5/46;A23L1/22;A47J31/08;(IPC1-7):A23L1/22 |
主分类号 |
A23F5/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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