|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||210/474 ; 99/295 ; 99/306 ; 206/005 ; 206/217 ; 426/082 ; 210/497.3|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 40 인용 특허 : 12|
A hot beverage brewing kit comprised of a double-walled cup and a cylindrical filter support stowable between the cup's walls is disclosed. A retaining ring secures a cone-shaped textile fabric filter to the filter support. The filter stows in a space between the bottom of the cup's fluid containing cavity and the cup's lower end cover. An upper end cover engages the cup's single-walled upper rim, and has a drinking aperture therein. An alternative embodiment of the kit includes a modified cup which has its outer bottom wall and outer side wall formed as...
[ I claim:] [1.] A beverage brewing kit, comprising:a. a vessel comprising:i. an upper end and a lower end;ii. generally cylindrical, concentric inner and outer walls with a space therebetween; and,iii. means for covering said lower end of said vessel;b. a tubular filter support nested within said space between said inner and outer walls;c. a filter stowed in a space covered by said lower end covering means; and,d. means for suspending said filter from a first end edge of said tubular filter support.