|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 4 인용 특허 : 43|
A single serving filter paper cup for making a brewed beverage. The filter paper cup includes a receptacle having a rim captured between an adapter base and lid. The receptacle is formed by pleats in a receptacle wall and the rim around the top of the receptacle wall. Preferably, a heat seal filter paper is used and the pleats are adhered by the heat to retain shape. The receptacle is inserted into an adapter and brewing material is placed into the receptacle. The cover is folded over the rim and an adapter lid is attached to the adapter. The adapter lid...
1. A method of assembling a single serving beverage brewing capsule, the method comprising: manufacturing a filter paper cup comprising the steps of: providing water permeable material;cutting a greater diameter flat circular lower portion from the water permeable material;shaping the lower portion to form a floor and walls creating a downward concave cup shaped receptacle to receive and hold a single serving of brewing material;forming a generally flat annular rim of the lower portion, surrounding an upward opening of the receptacleinserting the filter ...