초록 ▼

There is disclosed a novel cover and container assembly having a container portion and a cover portion wherein there is formed a bellows-like portion of at least two annular grooves separated by a ridge on the cover or container portion for dampening external pressure forces after impact and further

There is disclosed a novel cover and container assembly having a container portion and a cover portion wherein there is formed a bellows-like portion of at least two annular grooves separated by a ridge on the cover or container portion for dampening external pressure forces after impact and further having an interlocking assembly providing a contact area between the cover and the container. The interlocking assembly provides a snap-type closing which ensures a tighter fit with less chance of opening with one 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.

대표청구항 ▼

A cover and container assembly comprising: (a) a container portion having a bottom wall, a side wall extending therefrom, and an interlocking assembly projecting upwardly from a terminus thereof, said interlocking assembly being formed of a neck portion and a locking member; and (b) a cover portion

A cover and container assembly comprising: (a) a container portion having a bottom wall, a side wall extending therefrom, and an interlocking assembly projecting upwardly from a terminus thereof, said interlocking assembly being formed of a neck portion and a locking member; and (b) a cover portion having a top wall terminating in a peripherally disposed interlocking assembly and an annular bellows-like portion of at least two grooves separated by a ridge, said interlocking assembly being formed with a locking slot of a conforming shape to said locking member of said container portion cooperatively engageable with said locking member to form a seal.