|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||A23F-003/00 A23F-005/00 A23C-009/00|
|미국특허분류(USC)||426/433 ; ; 99/287 ; ; 99/297 ; 426/435|
|발명자 / 주소|
|인용정보||피인용 횟수 : 37 인용 특허 : 0|
The plunger-strainer, of a plunger-type, coffee maker, is divided into two parts, a plunger and a strainer. The plunger and the strainer operate together and apart. The conventional, metal-spring, wire-mesh strainer is replaced with an open-pore, elastic, plastic filter. The plastic filter secures spent coffee grounds or spent tea leaves at the bottom of a beverage during consumption of the beverage. Taught are 1) “grinding”coffee-grounds, tea-leaves and/or rice grains, 2), with an electric mixer, brewing coffee and steeping tea in water or in a milk pro...
A method for preparing coffee or tea, that includes the steps of: placing a predetermined amount of water and coffee grounds or tea leaves into a beverage container, after a predetermined time, inserting a plunger device, into said beverage container, where said plunger device comprises a plunger means and a contiguous filter means and where said plunger means freely releases from said filter means, operating said plunger device so that said plunger means forces said filter means to the bottom of said beverage container, releasing said plunger means from...