|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B65D-033/04 B65D-033/08 B65D-033/10|
|미국특허분류(USC)||220/739 ; 215/011.6 ; 215/395 ; 220/592.24 ; 220/754 ; 220/903 ; 224/148.3 ; 224/148.5 ; 224/218|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 71 인용 특허 : 7|
An insulating device particularly adapted to fit over the external surface of a generally cylindrical beverage container and including double material layers which provide an internal pocket accessible to the user's fingers through at least one longitudinal entrance slot.
[ What is claimed is:] [1.] A device for insulating a hand held container comprising a flexible insulative tubular sleeve having open top and bottom ends to define an internal tubular passage for the receipt of a container, said sleeve having separate inner and outer layers in general face to face opposition to each other, said layers joined together at both said top and bottom sleeve ends with said inner layer being of a continuous circular and axial extent between and from said top and bottom ends and said outer layer being of discontinuous circular ex...