|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||215/373; 215/371; 220/606; 220/609|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 116 인용 특허 : 26|
A molded plastic bottle has a base having an outside surface rotationally symmetric about a longitudinal axis of the bottle including a convex heel and a central concavity separated by a standing ring supporting the bottle on an underlying surface. The convex heel has an upper margin integrally formed with the sidewall of the bottle and a lower margin defining an outer portion of the standing ring. The central concavity includes a first surface having a lower most portion defining an inner portion of the standing ring. The standing ring inner portion and...
1. A molded plastic bottle having a sidewall and a bottom structure closing the container at a lower end portion of the sidewall, the bottom structure having an outside surface rotationally symmetric about a longitudinal axis of the bottle, the outside surface comprising:a convex heel having an upper margin of diameter D integrally formed with the lower end portion of the sidewall and a lower margin defining an outer portion of a standing ring for supporting the bottle on any underlying surface, the standing ring outer portion having a vertical inside ra...