|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 5 인용 특허 : 204|
A foldable air insulating sleeve for insulating beverage and food containers is herein provided. More particularly, the foldable air insulating sleeve secures a cup in a manner that leaves a pocket of air surrounding the cup. This provides for improved temperature regulation and sufficient thermal insulation to assist the user in firmly grasping and handling the cup despite excess heat or condensation caused by the temperature of the cup's contents. Because the bases of most disposable cups are narrower than their respective rims, more air and thus great...
What is claimed is: 1. A foldable air insulating system, the foldable air insulating system comprising: a cup; and a foldable air insulating sleeve configured to insulate said cup via at least a first pocket of air, said pocket of air being substantially completely enclosed by said cup and said air insulating sleeve, and said foldable air insulating sleeve comprising: a substantially tubular outer shell; a rim; an inner base; and an outer base, wherein said inner base and said outer base are connected by at least one base connection strip and wherein sa...