Tamper indicating container and closure

Claim 2

A container for use with a tamper indicating closure of the type having an annular skirt and a tamper indicating ring attached to said skirt and separable therefrom upon axial movement of said closure from a closed to an open position relative to said container, said container comprising: a neck portion having fastening means for cooperation with complementary fastening means on said closure, retainer means flexible relative to said container and extending radially outwardly and downwardly from said neck portion below said fastening means, said retainer means having end portions engageable with complementary lip means on said tamper indicating ring to resist axial movement of said tamper indicating ring relative to said container upon separation of said complementary fastening means during removal of said closure from said container.

Claim 3

The combination of claim 1 wherein said retainer means are formed integrally with said container.

Claim 4

The combination of claim 1 wherein said flexible retainer means is continuous around the periphery of said neck portion.

Claim 5

The combination of claim 1 wherein said flexible retainer means is formed by a plurality of flexible fingers.

Claim 6

The combination of claim 4 wherein said fingers are uniformly spaced around the periphery of said neck portion.

Claim 7

The combination of claim 1 wherein said flexible retainer means are engageable by said tamper indicating ring to deflect said flexible retainer means downwardly upon application of the tamper indicating ring to the container for the first time.

Claim 8

The combination of claim 1 wherein said fastening means are complementary threads formed on said closure and said neck portion.

Claim 9

The combination of claim 1 wherein said flexible retainer means extend radially outwardly a distance greater than the internal diameter of said tamper indicating ring.

Claim 10

The combination of claim 1 wherein said tamper indicating ring has an internal diameter greater than the external diameter of said fastening means on said neck portion.

Claim 11

A tamper indicating package comprising: a closure having a top wall portion and an integral annular skirt extending therefrom, fastening means formed on the interior of said annular skirt, a tamper indicating ring disposed below said annular skirt and attached to the latter by means including frangible portions, said tamper indicating ring having a radially inwardly extending lip, a container having a neck portion, fastening means formed on said neck portion and being complementary to said fastening means on said annular skirt, and retainer means extending radially outwardly and downwardly from said container and being flexible relative thereto to engage said lip portion on said tamper indicating ring when said closure is in its closed position to resist axial upward movement of said tamper indicating ring relative to said container upon removal of said closure from said container.

Claim 12

A tamper indicating package comprising: a closure having a top wall portion and an integral annular skirt extending therefrom, fastening means formed on the interior of said annular skirt, a tamper indicating ring disposed below said annular skirt and attached to the latter by means including frangible portions, said tamper indicating ring having a radially inwardly extending lip, a container having a neck portion, fastening means formed on said neck portion and being complementary to said fastening means on said annular skirt, and retainer means extending radially outwardly and downwardly from said container and being flexible relative thereto to engage said lip portion on said tamper indicating ring when said closure is in its closed position to resist axial upward movement of said tamper indicating ring relative to said container upon removal of said closure from said container.

Claim 13

The tamper indicating package of claim 10 wherein said retainer means are formed integrally with said container neck portion.

Claim 14

The combination of claim 10 wherein said flexible retainer means is continuous around the periphery of said neck portion and formed integrally therewith.

Claim 15

The combination of claim 10 wherein said flexible retainer means is formed by a plurality of flexible fingers having one end integrally formed with said neck portion.

Claim 16

The combination of claim 13 wherein said fingers are uniformly spaced around the periphery of said neck portion.

Claim 17

The combination of claim 10 wherein said flexible retainer means are engageable by said closure upon applying the closure to said container to deflect said flexible stop means downwardly.

Claim 18

The combination of claim 10 wherein said fastening means on said closure and on said container are complementary threaded portions.

Claim 19

The combination of claim 10 wherein said flexible retainer means extend radially outwardly a distance greater than the diameter of said tamper indicating ring.

Claim 20

The combination of claim 10 wherein said retainer means extend radially outwardly and downwardly with the outer edge of said stop means engaging said radially inwardly extending lip.

Claim 21

The combination of claim 10 wherein said tamper indicating ring has an internal diameter greater than the external diameter of said fastening means on said container.