Tamper evidencing cap and container

Claim 2

A tamper evident closure for an open container having an outwardly projecting finish approximate the container opening, said closure comprising: a hollow body which encloses the finish and has a closed end and an opened end; and tamper evidencing means disposed within said body, said tamper evidencing means which is substantially coplanar with an exterior surface of the hollow body including a hinged element which is displaced outwardly from the coplanar relationship by engagement of said hinged element with the enclosed finish during removal of the closure.

Claim 3

The closure of claim 1 further comprising means for sealing the container opening.

Claim 4

The closure of claim 1 further comprising threads within body for mately engaging a thread pattern on the container finish.

Claim 5

The closure of claim 1 wherein said hinged element has an elastic memory that maintains it outward displacement.

Claim 6

The closure according of claim 1 further comprising a seal affixed to the body exterior and overlying the tamper evidencing means whereby outward displacement of said hinged element ruptures said seal.

Claim 7

The closure of claim 1 further comprising a covering element affixed to body exterior and overlaying the tamper evidencing means, whereby outward displacement of the hinged element physically alters the covering element.

Claim 8

The closure of claim 6 wherein said covering element is a deformable material.

Claim 9

The closure of claim 7 wherein said deformable material is permanently deformed by displacement of the hinged element.

Claim 10

The closure of claim 6 wherein the physical alteration of said covering element is a visual change in color.

Claim 11

The closure of claim 6 wherein said physical alteration releases microencapsulated pigments.

Claim 12

The closure of claim 10 wherein the release of said microencapsulated pigments produces a visual change in color.

Claim 13

The closure of claim 6 wherein said covering element comprises at least a flexible interior layer, and a more rigid, frangible outer layer.

Claim 14

The closure of claim 12 wherein said flexible interior layer has a color different than that of said body.

Claim 15

The closure of claim 13 wherein said outer layer has a color different than that of said interior layer.

Claim 16

A tamper evidencing package comprising: a container having a finished opening that includes an outwardly projecting finish element proximate to said opening; and a closure which mates with and closes said container opening, said closure further comprising: a hollow body which encloses the finish and has a closed end and an open end; and tamper evidencing means disposed within said body, said tamper evidencing means which is substantially coplanar with an exterior surface of the hollow body including a hinged element which is displaced outwardly from the coplanar relationship by engagement with the projecting finish element enclosed by the body and is displaced outwardly by said engagement as the closure is removed from the container.

Claim 17

A tamper evidencing package comprising: a container having a finished opening that includes an outwardly projecting finish element proximate to said opening; and a closure which mates with and closes said container opening, said closure further comprising: a hollow body which encloses the finish and has a closed end and an open end; and tamper evidencing means disposed within said body, said tamper evidencing means which is substantially coplanar with an exterior surface of the hollow body including a hinged element which is displaced outwardly from the coplanar relationship by engagement with the projecting finish element enclosed by the body and is displaced outwardly by said engagement as the closure is removed from the container.

Claim 18

A tamper evidencing package comprising: a container having a finished neck opening that includes an outwardly projecting finish element proximate to said opening and a thread pattern positioned between the projecting finish element and the container; and a closure having an open end, a closed end and a body portion, said body portion enclosing the outwardly projecting finish and having a thread pattern which complements the thread pattern of said finish and a tamper evidencing means disposed within said body, said tamper evidencing means which is substantially coplanar with an exterior surface of the body including a hinged element that engages the enclosed projecting finish element and displaces the hinged element outwardly from the exterior surface of the body as the closure unthreads during removal from the container.

Claim 19

A tamper evidencing package comprising: a container having a finished neck opening that includes an outwardly projecting finish element proximate to said opening and a thread pattern positioned between the projecting finish element and the container; and a closure having an open end, a closed end and a body portion, said body portion enclosing the outwardly projecting finish and having a thread pattern which complements the thread pattern of said finish and a tamper evidencing means disposed within said body, said tamper evidencing means which is substantially coplanar with an exterior surface of the body including a hinged element that engages the enclosed projecting finish element and displaces the hinged element outwardly from the exterior surface of the body as the closure unthreads during removal from the container.

Claim 20

A tamper evident closure for an open container having an outwardly projecting finish approximate the container opening, said closure comprising: a hollow body which encloses the finish and has a closed end and an opened end; and tamper evidencing means disposed within said body, said tamper evidencing means including a hinged element which has an elastic memory and is outwardly displaced, by the required engagement of said hinged element with the finish enclosed by the body, during removal of the closure from the container and is retained on the closure in its outward displacement.

Claim 21

A tamper evident closure for an open container having an outwardly projecting finish approximate the container opening, said closure comprising: a hollow body which encloses the finish and has a closed end and an opened end; and tamper evidencing means disposed within said body, said tamper evidencing means including a hinged element which has an elastic memory and is outwardly displaced, by the required engagement of said hinged element with the finish enclosed by the body, during removal of the closure from the container and is retained on the closure in its outward displacement.

Claim 22

A tamper evident closure for an open container having an outwardly projecting finish approximate the container opening, said closure comprising: a hollow body, which encloses the finish, having a closed end and an opened end; and tamper evidencing means disposed within said body and including a hinged element which has elastic memory and is outwardly displaced, by the engagement of said hinged element with the enclosed finish during removal of the closure from the container and is retained on the closure by reason of the elastic memory.

Claim 23

A tamper evident closure for an open container having an outwardly projecting finish approximate the container opening, said closure comprising: a hollow body, which encloses the finish, having a closed end and an opened end; and tamper evidencing means disposed within said body and including a hinged element which has elastic memory and is outwardly displaced, by the engagement of said hinged element with the enclosed finish during removal of the closure from the container and is retained on the closure by reason of the elastic memory.

Claim 24

A tamper evident closure for an open container having an outwardly projecting finish approximate the container opening, said closure comprising: a hollow body which encloses the finish and has a closed end and an open end; tamper evidencing means disposed within said body, said tamper evidencing means including a hinged element which is displaced by engagement of said hinged element with the enclosed finish during removal of the closure; and a covering element affixed to the body exterior and overlying the tamper evidencing means, said covering element further comprising at least a flexible interior layer and a more rigid, frangible outer layer, whereby the outward displacement of the hinged element physically alters the covering element.

Claim 25

A tamper evident closure for an open container having an outwardly projecting finish approximate the container opening, said closure comprising: a hollow body which encloses the finish and has a closed end and an open end; tamper evidencing means disposed within said body, said tamper evidencing means including a hinged element which is displaced by engagement of said hinged element with the enclosed finish during removal of the closure; and a covering element affixed to the body exterior and overlying the tamper evidencing means, said covering element further comprising at least a flexible interior layer and a more rigid, frangible outer layer, whereby the outward displacement of the hinged element physically alters the covering element.

Claim 26

The closure of claim 19 wherein said flexible interior layer has a color different than that of said body.

Claim 27

The closure of claim 20 wherein said outer layer has a color different than that of said interior layer.