Molded container with snap-on closure

Claim 2

A molded container of plastic material comprising: an upstanding substantially cylindrical sidewall on said container having an upper opening; a lower portion of said container sidewall having a first predetermined diameter area for receiving indicia means thereon, lower rim means on said lower portion of said container defining a greater diameter than said indicia receiving area to space the latter from engagement with a surface when the container is turned on its side; a bottom wall on said container integrally molded with and joined to said container side wall at a location above said lower rim means, an upwardly curved portion of the bottom wall extending upward to join the sidewall at an angle of substantially less than 90° said lower rim means being flexible so that the container may be molded as a unitary piece and pulled from the mold with said lower rim means flexing radially inward adjacent said upwardly curved portion as said molded container is pulled from the mold.

Claim 3

A container according to claim 1 wherein said rim means includes an annular strip that extends radially outward of the sidewall.

Claim 4

A container according to claim 1 having a tear strip connected to said container sidewall for separation therefrom.

Claim 5

A molded plastic closure for a container having a circular opening and a circular interlocking bead means, said closure comprising a circular top wall, an outer annular skirt depending from said top wall, a circular bead on said outer annular skirt facing radially inwardly to interlock with said circular bead means on the container when the closure is pressed downwardly on the container; an inner annular skirt depending from said top wall concentric with said outer skirt providing a channel between said skirts for receiving the upper rim of the container; stacking ring means on said upper circular wall of said closure; an annular recess located in said top wall adjacent said inner skirt and extending radially inward; a plurality of depending ribs integral with said closure and located in said recess with lower sides of the ribs extending closely adjacent a plane defined by the lower edge of said inner skirt so that the ribs will slide across the container rim to allow the rim to move into said channel and assist in snap fitting the closure onto a container with an interlocking of said closure bead and said container bead means with a downward force applied to the closure.

Claim 6

A molded plastic closure for a container having a circular opening and a circular interlocking bead means, said closure comprising a circular top wall, an outer annular skirt depending from said top wall, a circular bead on said outer annular skirt facing radially inwardly to interlock with said circular bead means on the container when the closure is pressed downwardly on the container; an inner annular skirt depending from said top wall concentric with said outer skirt providing a channel between said skirts for receiving the upper rim of the container; stacking ring means on said upper circular wall of said closure; an annular recess located in said top wall adjacent said inner skirt and extending radially inward; a plurality of depending ribs integral with said closure and located in said recess with lower sides of the ribs extending closely adjacent a plane defined by the lower edge of said inner skirt so that the ribs will slide across the container rim to allow the rim to move into said channel and assist in snap fitting the closure onto a container with an interlocking of said closure bead and said container bead means with a downward force applied to the closure.

Claim 7

A container closure according to claim 4 wherein said top wall has a depressed central portion and said lower edges of said ribs extend to the lower surface of said depressed central portion.

Claim 8

A container closure according to claim 5 in which said ribs extending radially between said inner skirt and said depressed central portion are arranged in a circumferentially spaced array.

Claim 9

A plastic container assembly comprising: a container having a bottom wall and an upstanding circular rim defining an upper opening; a closure having a circular top wall, a depending outer annular skirt on said closure for circumferentially encompassing said container rim, an inner annular flange concentric with said skirt to define a channel therebetween for receiving said container rim; interlocking bead means on container adjacent the rim, an interlocking circular bead on outer annular wall of the closure for being press downwardly past the container interlocking means to interlock therewith to hold the closure on the container; stacking ring means on the upper top wall of the closure; and a plurality of ribs having lower edges extending inward from the lower edge of said flange to closely adjacent said inner annular flange and defining a surface for camming said container rim past said flange and into said channel to interlock said bead and bead means when the closure is pressed down on the container.

Claim 10

A plastic container assembly comprising: a container having a bottom wall and an upstanding circular rim defining an upper opening; a closure having a circular top wall, a depending outer annular skirt on said closure for circumferentially encompassing said container rim, an inner annular flange concentric with said skirt to define a channel therebetween for receiving said container rim; interlocking bead means on container adjacent the rim, an interlocking circular bead on outer annular wall of the closure for being press downwardly past the container interlocking means to interlock therewith to hold the closure on the container; stacking ring means on the upper top wall of the closure; and a plurality of ribs having lower edges extending inward from the lower edge of said flange to closely adjacent said inner annular flange and defining a surface for camming said container rim past said flange and into said channel to interlock said bead and bead means when the closure is pressed down on the container.

Claim 11

A container assembly according to claim 7 wherein said upper wall has a depressed center portion and the lower edges of said ribs extend to the lower surface of said depressed center portion.