|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||62/239 ; 62/4571 ; 62/4577 ; 280/4717|
|발명자 / 주소|
|인용정보||피인용 횟수 : 57 인용 특허 : 2|
A portable cooler comprising a cooling compartment having a pair of wheels coupled thereto at one end thereof and having a handle positioned on and coupled to one side of the cooling compartment opposite said wheels for pulling the portable cooler. The handle is angularly adjustable about an axle when the cooler is being pulled and is secured to the cooler when not in use. A pair of lifting handles are positioned on opposite sides of the cooler for lifting the cooler to and from a vehicle.
A portable cooler comprising: a cooling compartment; an axle positioned through the lower portion of one end of the cooling compartment and extending beyond the sides of the cooling compartment; a pair of wheels, one of which is coupled to each end of the axle; a wheel nut coupled to the end of axle securing said wheels to the axle; a pair of handle support structures coupled to opposite sides of the cooler compartment each support structure having a handle support axle; a lifting handle coupled to the handle support axle of each handle support structure...