|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||99/306 ; 99/323 ; 99/299|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 43 인용 특허 : 0|
An infusion coffee maker includes a cover, a filter assembly, a drip cup, a retaining plate, and a stop. The drip cup has a central through hole at the bottom, and the filter assembly also has a through hole in the center. The bottom periphery of the drip cup extends downwardly to form an extended wall which is provided with spaced elongated holes and legs. The retaining plate includes a ferrule, a positioning rib element disposed inside and integrally connected to the ferrule, and spaced slots for receiving the legs of the drip cup. The ferrule is fitte...
[ I claim:] [1.] An infusion coffee maker, comprising:a drip cup, being substantially conical in shape and having a bottom side, said bottom side being conical and having a through hole in the center thereof, said drip cup further having a extended wall extending from the periphery of said bottom side, said extended wall being circumferentially provided with a plurality of spaced, vertically elongated holes and having a plurality of spaced legs extending from the bottom end thereof;a filter assembly, including an annular body, a support frame connected t...