|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||472/057; 472/065; 426/477; 206/217|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 2 인용 특허 : 4|
An improved novelty item is disclosed. The novelty item has a container that receives a solid piece of carbon dioxide when the solid carbon dioxide contacts water vapor in the container a fog is created. As the solid carbon dioxide sublimates, the water vapor is emitted from the container as a visible fog. The container may be in the shape of any number of designs for which the visible fog streaming from the container creates a pleasing illusion.
1. An improved novelty item comprising a container having an opening therein, said container having a first material present and solid carbon dioxide and wherein the first material present therein has an initial temperature in the container higher than the solid carbon dioxide forms a fog as said solid carbon dioxide contacts said first material in the container said container having at least one orifice for releasing the fog from the container said fog being visible as it is emitted from the container and wherein the container has a first portion and a ...