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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/306 ; 220/307 ; 206/508|
|발명자 / 주소|
|인용정보||피인용 횟수 : 64 인용 특허 : 3|
An improved cover and can assembly having a novel interlocking assembly comprised of a two “ball and socket”configuration thereby providing a greater surface or contact area between the cover or lid and the container. The novel interlocking assembly provides a snap-type closing which insures a tighter fit with far less chance of opening with the cover being provided with an annular groove including rib members located near the edge of the cover with the rib members providing means for separating the cover from the container.
An improved cover and container assembly comprising: (a) a container having a bottom wall and a cylindrically shaped side wall, said side wall having a first annular locking member projecting outwardly from a terminus thereof and a second annular locking member projecting inwardly therefrom and cooperatively defining an interlocking means; and (b) a cover having a downwardly projecting annular locking member circumferentially formed thereabout, said cover having an outer exterior U-shaped wall member forming an annular groove having an outwardly directed...