|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||219/441; 219/438; 219/519; 219/523; 219/507; 219/490; 219/492; 219/487; 219/495; 099/283; 099/319; 099/318; 099/297; 099/282; 099/299; 099/295|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 30 인용 특허 : 5|
An electrically heated water kettle comprises a vessel for holding a liquid for extraction of tea, coffee or other food material. The vessel includes a partially open immersible container sized to allow the passage of water between the walls of the vessel. The container is capable of holding the material while an opening in the container allows the entrance of water into the container upon immersion of the container in the water. The heated kettle incorporates structure to hold the container out of the water until the water reaches an appropriate extract...
What is claimed is: 1. An electrically heated liquid kettle comprising a vessel for holding a liquid for extraction of tea, coffee, or other food material, said vessel including a partially open immersible container sized to allow passage of liquid between the walls of said vessel, said container being capable of holding the material while providing an opening in said container to allow entrance of liquid therein upon immersion of said container in liquid, said heated kettle incorporating structure to hold said container out of the liquid until the liqu...