Safety bottle closure having a time indicator

Claim 2

A closure for bottles of the type having twist-type closure provision, such closure having child-proof opening characteristics, which comprises: an inner member for sealing such bottle, said inner member having a. a disk portion, b. a peripheral lip extending at substantially right angles from said disk portion, said lip being provided on the interior thereof with a surface to cooperate with such closure provision of such bottle, and c. a central neck portion extending from said disk portion in a direction opposite said lip, said neck portion terminating in a closed flange substantially parallel to said disk portion, said flange having a diameter greater than said neck portion; an outer member for effecting rotation of said inner member having a. a disk portion substantially parallel with said disk portion of said inner member, said disk portion of said outer member being provided with a central opening having a diameter intermediate the diameter of said neck portion and said flange whereby said flange can be snapped through said opening to assemble such closure, and b. a peripheral lip extending at substantially right angles from said disk portion and substantially equally spaced from said lip of said inner member; biasing means interposed between said disk portions of said outer member and said inner member for normally maintaining said disk portions separated a selected distance but permitting said disk portions to be moved toward each other upon application of pressure to said disk portion of said outer member in a direction toward said inner member disk portion; cooperating opening tab means each carried by said inner member and said outer member whereby said opening tab means are engaged when said outer member and said inner member are properly rotationally oriented and said pressure is applied to said outer member thereby effecting counter-clockwise rotation of said inner member when said outer member is rotated in a counter-clockwise direction to effect removal of such closure from such bottle; cooperating closing tab means each carried by said inner member and said outer member whereby said inner member is rotated in a clockwise direction when said outer member is rotated in a clockwise direction to effect tightening of such closure upon such bottle; and visable alignment indicia carried by said disk portion of said outer member, adjacent said opening, and by said flange of said inner member whereby when said indicia are aligned, said opening tab means are aligned for said engagement upon application of said pressure to said outer member.

Claim 3

The closure of claim 1 further comprising hour indicating indicia equally spaced with said alignment indicia about said opening in said disk portion of said outer member.

Claim 4

The closure of claim 2 wherein said alignment indicia on said disk portion of said outer member and on said flange of said inner member, and said hour indicating indicia around said openings, are embossed.

Claim 5

The closure of claim 1 wherein said cooperating opening tab means are carried on the interior surface of said lip of said outer member and the exterior surface of said lip of said inner member.

Claim 6

The closure of claim 1 wherein said cooperating opening tab means are carried on the top surface of said disk portion of said inner member and the bottom surface of said disk portion of said outer member.

Claim 7

The closure of claim 1 wherein said biasing means comprises at least a pair of equally spaced cantelivered springs interposed between said disk portions of said outer member and said inner member.

Claim 8

The closure of claim 4 wherein said cooperating opening tab means comprises: a singular tab attached to said interior surface of said lip of said outer member adjacent said disk portion, said singular tab provided with a flat surface substantially perpendicular to said lip of said outer member and a sloped surface receding from said tab toward said lip and said disk portion of said outer member; a pair of spaced apart tabs attached to said exteior surface of said lip of said inner member spaced from said disk portion of said inner member said selected distance, the spacing between said pair of tabs being substantially the size of said singular tab on said outer member, one of said pair of tabs being provided with a flat surface to cooperate with said flat surface of said singular tab when said pressure is applied to said outer member to effect counter-clockwise rotation of said inner member when said outer member is rotated counter-clockwise and thus effect removal of such closure from such bottle, and the other surfaces of said opening tabs on said inner member being sloped both toward said surface of said lip and away from said disk portion of said inner member.

Claim 9

The closure of claim 1 wherein said cooperating closing tab means comprises: a singular tab attached to the internal surface of said lip of said outer member proximate the extremity of said lip, and having a flat surface substantially perpendicular to said internal surface of said lip of said outer member; and a cantilevered tab attached to the external surface of said lip of said inner member proximate the extremity of said lip, said cantilevered tab having a free end to contact said flat surface of said singular tab on said outer member lip and oriented such that clockwise rotation of said outer member effects a clockwise rotation of said inner member.

Claim 10

The closure of claim 1 wherein said cooperating opening tab means comprises: a singular tab attached to the interior surface of said disk portion of said outer member at a selected radius intermediate said opening and said lip of said outer member, said singular tab provided with a flat surface substantially perpendicular to said disk portion, and a sloped surface receding from said tab toward said disk portion of said outer member; and a pair of spaced apart tabs attached to the external surface of said disk portion of said inner member, said pair of tabs being at said selected radius, the spacing between said pair of tabs being substantially the size of said singular tab on said outer member, one of said pair of tabs being provided with a flat surface to cooperate with said flat surface of said singular tab when said pressure is applied to said outer member to effect counter-clockwise rotation of said inner member when said outer member is rotated counter-clockwise and thus effect removal of such closure from such bottle, and the other surfaces of said opening tabs on said inner member being sloped toward said external surface of said disk portion of said inner member to permit free rotation of said outer member without rotation of said inner member when said pressure is removed.

Claim 11

A closure for bottles of the type having external threads to receive such closure, such closure having child-proof opening characteristics and dosage time indication, which comprises: an inner member for sealing such bottle, said inner member having a. a disk portion, b. a peripheral lip extending at substantially right angles from said disk portion, said lip being provided on the interior thereof with threads to cooperate with such threads of such bottle, and c. a central neck portion extending from said disk portion in a direction opposite said lip, said neck portion terminating in a closed flange substantially parallel to said disk portion, said flange having a diameter greater than said neck portion; an outer member for effecting rotation of said inner member and providing such time indication having, a. a disk portion substantially parallel with said disk portion of said inner member and being provided with a central opening having a diameter intermediate the diameters of said neck portion and said flange whereby said flange can be snapped through said opening to assemble such closure, and b. a peripheral lip extending at substantially right angles from said disk portion and substantially equally spaced from said lip of said inner member; at least one pair of cantilevered springs interposed between said disk portions of said outer member and said inner member, and equally spaced about said opening in said outer member, for normally maintaining said disk portions separated a selected distance but permitting said disk portions to be moved toward each other; cooperating opening tabs for effecting counter-clockwise rotation of said inner member upon counter-clockwise rotation of said outer member while applying pressure to said outer member, comprising, a. a singular opening tab attached to said interior surface of said lip of said outer member adjacent said disk portion, said singular tab provided with a flat surface substantially perpendicular to said lip of said outer member and a sloped surface receding from said tab toward said lip and said disk portion of said outer member, and b. a pair of spaced apart opening tabs attached to said exterior surface of said lip of said inner member spaced from said disk portion of said inner member said selected distance, the spacing between said pair of tabs being substantially the size of said singular opening tab on said outer member, one of said pair of opening tabs being provided with a flat surface to cooperate with said flat surface of said singular opening tab when said pressure is applied to said outer member to effect said counter-clockwise rotation of said inner member when said outer member is rotated counter-clockwise and thus effect removal of such closure from such bottle, and the other surfaces of said pair of opening tabs on said inner member being sloped both toward said surface of said lip and away from said disk portion of said inner member; cooperating closing tabs for effecting clockwise rotation of said inner member upon clockwise rotation of said outer member, comprising, a. a singular closing tab attached to the internal surface of said lip of said outer member proximate the extremity of said lip, and having a flat surface substantially perpendicular to said internal surface of said lip of said outer member; and b. a cantilevered closing tab attached to the external surface of said lip of said inner member proximate the extremity of said lip, said cantilevered tab having a free end to contact said flat surface of said singular closing tab on said outer member lip and oriented such that clockwise rotation of said outer member effects clockwise rotation of said inner member; and wherein an exterior surface of said disk portion of said outer member at said opening and said flange of said inner member are provided with alignment indicia whereby, when aligned, said opening tabs of said inner member and said outer member are aligned such that said pressure upon said outer member engages said opening tabs.

Claim 12

A closure for bottles of the type having external threads to receive such closure, such closure having child-proof opening characteristics and dosage time indication, which comprises: an inner member for sealing such bottle, said inner member having a. a disk portion, b. a peripheral lip extending at substantially right angles from said disk portion, said lip being provided on the interior thereof with threads to cooperate with such threads of such bottle, and c. a central neck portion extending from said disk portion in a direction opposite said lip, said neck portion terminating in a closed flange substantially parallel to said disk portion, said flange having a diameter greater than said neck portion; an outer member for effecting rotation of said inner member and providing such time indication having, a. a disk portion substantially parallel with said disk portion of said inner member and being provided with a central opening having a diameter intermediate the diameters of said neck portion and said flange whereby said flange can be snapped through said opening to assemble such closure, and b. a peripheral lip extending at substantially right angles from said disk portion and substantially equally spaced from said lip of said inner member; at least one pair of cantilevered springs interposed between said disk portions of said outer member and said inner member, and equally spaced about said opening in said outer member, for normally maintaining said disk portions separated a selected distance but permitting said disk portions to be moved toward each other; cooperating opening tabs for effecting counter-clockwise rotation of said inner member upon counter-clockwise rotation of said outer member while applying pressure to said outer member, comprising, a. a singular opening tab attached to said interior surface of said lip of said outer member adjacent said disk portion, said singular tab provided with a flat surface substantially perpendicular to said lip of said outer member and a sloped surface receding from said tab toward said lip and said disk portion of said outer member, and b. a pair of spaced apart opening tabs attached to said exterior surface of said lip of said inner member spaced from said disk portion of said inner member said selected distance, the spacing between said pair of tabs being substantially the size of said singular opening tab on said outer member, one of said pair of opening tabs being provided with a flat surface to cooperate with said flat surface of said singular opening tab when said pressure is applied to said outer member to effect said counter-clockwise rotation of said inner member when said outer member is rotated counter-clockwise and thus effect removal of such closure from such bottle, and the other surfaces of said pair of opening tabs on said inner member being sloped both toward said surface of said lip and away from said disk portion of said inner member; cooperating closing tabs for effecting clockwise rotation of said inner member upon clockwise rotation of said outer member, comprising, a. a singular closing tab attached to the internal surface of said lip of said outer member proximate the extremity of said lip, and having a flat surface substantially perpendicular to said internal surface of said lip of said outer member; and b. a cantilevered closing tab attached to the external surface of said lip of said inner member proximate the extremity of said lip, said cantilevered tab having a free end to contact said flat surface of said singular closing tab on said outer member lip and oriented such that clockwise rotation of said outer member effects clockwise rotation of said inner member; and wherein an exterior surface of said disk portion of said outer member at said opening and said flange of said inner member are provided with alignment indicia whereby, when aligned, said opening tabs of said inner member and said outer member are aligned such that said pressure upon said outer member engages said opening tabs.

Claim 13

The closure of claim 10 further comprising hour indicating indicia on said outer member equally spaced with said alignment indicia about said opening in said disk portion of said outer member.

Claim 14

The closure of claim 11 wherein said alignment indicia on said disk portion of said outer member and on said flange of said inner member, and said hour indicating indicia around said opening, are embossed.

Claim 15

A closure for bottles of the type having twist-type external threads to receive such closure, such closure having child-proof opening characteristics and dosage time indication, which comprises: an inner member for sealing such bottle, said inner member having, a. a disk portion, b. a peripheral lip extending at substantially right angles from said disk portion, said lip being provided on the interior thereof with threads to cooperate with such threads of such bottle, and c. a central neck portion extending from said disk portion in a direction opposite said lip, said neck portion terminating in a closed flange substantially parallel to said disk portion, said flange having a diameter greater than said neck portion; an outer member for effecting rotation of said inner member and providing such time indication having, a. a disk portion substantially parallel with the disk portion of said inner member, said disk portion of said outer member being provided with a central opening having a diameter intermediate the diameters of said neck portion and said flange whereby said flange can be snapped through said opening to assemble such closure, and b. a peripheral lip extending at substantially right angles from said disk portion and substantially equally spaced from said lip of said inner member; at least one pair of cantilevered springs interposed between said disk portions of said outer member and said inner member, and equally spaced about said opening in said outer member for normally maintaining said disk portions separated a selected distance but permitting said disk portions to be moved toward each other; cooperating opening tabs for effecting counter-clockwise rotation of said inner member upon counter-clockwise rotation of said outer member while applying pressure to said outer member, comprising, a. a singular opening tab attached to the interior surface of said disk portion of said outer member at a selected radius intermediate said opening and said lip of said outer member, said singular opening tab provided with a flat surface substantially perpendicular to said disk portion, and a sloped surface receding from said tab toward said disk portion of said outer member; and b. a pair of spaced apart opening tabs attached to the external surface of said disk portion of said inner member, said pair of opening tabs being at said selected radius, the spacing between said pair of tabs being substantially the size of said singular opening tab on said outer member, one of said pair of tabs being provided with a flat surface to cooperate with said flat surface of said singular opening tab when said pressure is applied to said outer member to effect said counter-clockwise rotation of said inner member when said outer member is rotated counter-clockwise and thus effect removal of such closure from such bottle, and the other surfaces of said pair of opening tabs on said inner member being sloped toward said external surface of said disk portion of said inner member to permit free rotation of said outer member without rotation of said inner member when said pressure is removed; cooperating closing tabs for effecting clockwise rotation of said inner member upon clockwise rotation of said outer member, comprising a. a singular closing tab attached to the internal surface of said lip of said outer member proximate the extremity of said lip, and having a flat surface substantially perpendicular to said internal surface of said lip of said outer member; and b. a cantilevered closing tab attached to the external surface of said lip of said inner member proximate the extremity of said lip, said cantilevered tab having a free end to contact said flat surface of said singular closing tab on said outer member lip and oriented such that clockwise rotation of said outer member effects a clockwise rotation of said inner member; and wherein an exterior surface of said disk portion of said outer member at said opening and said flange of said inner member are provided with alignment indicia whereby, when aligned, said opening tabs of said inner member and said outer member are aligned such that said pressure upon said outer member engages said opening tabs.

Claim 16

A closure for bottles of the type having twist-type external threads to receive such closure, such closure having child-proof opening characteristics and dosage time indication, which comprises: an inner member for sealing such bottle, said inner member having, a. a disk portion, b. a peripheral lip extending at substantially right angles from said disk portion, said lip being provided on the interior thereof with threads to cooperate with such threads of such bottle, and c. a central neck portion extending from said disk portion in a direction opposite said lip, said neck portion terminating in a closed flange substantially parallel to said disk portion, said flange having a diameter greater than said neck portion; an outer member for effecting rotation of said inner member and providing such time indication having, a. a disk portion substantially parallel with the disk portion of said inner member, said disk portion of said outer member being provided with a central opening having a diameter intermediate the diameters of said neck portion and said flange whereby said flange can be snapped through said opening to assemble such closure, and b. a peripheral lip extending at substantially right angles from said disk portion and substantially equally spaced from said lip of said inner member; at least one pair of cantilevered springs interposed between said disk portions of said outer member and said inner member, and equally spaced about said opening in said outer member for normally maintaining said disk portions separated a selected distance but permitting said disk portions to be moved toward each other; cooperating opening tabs for effecting counter-clockwise rotation of said inner member upon counter-clockwise rotation of said outer member while applying pressure to said outer member, comprising, a. a singular opening tab attached to the interior surface of said disk portion of said outer member at a selected radius intermediate said opening and said lip of said outer member, said singular opening tab provided with a flat surface substantially perpendicular to said disk portion, and a sloped surface receding from said tab toward said disk portion of said outer member; and b. a pair of spaced apart opening tabs attached to the external surface of said disk portion of said inner member, said pair of opening tabs being at said selected radius, the spacing between said pair of tabs being substantially the size of said singular opening tab on said outer member, one of said pair of tabs being provided with a flat surface to cooperate with said flat surface of said singular opening tab when said pressure is applied to said outer member to effect said counter-clockwise rotation of said inner member when said outer member is rotated counter-clockwise and thus effect removal of such closure from such bottle, and the other surfaces of said pair of opening tabs on said inner member being sloped toward said external surface of said disk portion of said inner member to permit free rotation of said outer member without rotation of said inner member when said pressure is removed; cooperating closing tabs for effecting clockwise rotation of said inner member upon clockwise rotation of said outer member, comprising a. a singular closing tab attached to the internal surface of said lip of said outer member proximate the extremity of said lip, and having a flat surface substantially perpendicular to said internal surface of said lip of said outer member; and b. a cantilevered closing tab attached to the external surface of said lip of said inner member proximate the extremity of said lip, said cantilevered tab having a free end to contact said flat surface of said singular closing tab on said outer member lip and oriented such that clockwise rotation of said outer member effects a clockwise rotation of said inner member; and wherein an exterior surface of said disk portion of said outer member at said opening and said flange of said inner member are provided with alignment indicia whereby, when aligned, said opening tabs of said inner member and said outer member are aligned such that said pressure upon said outer member engages said opening tabs.

Claim 17

The closure of claim 13 further comprising hour indicating indicia on said outer member equally spaced with said alignment indicia about said opening in said disk portion of said outer member.

Claim 18

The closure of claim 13 wherein said alignment indicia on said disk portion of said outer member and on said flange of said inner member, and said hour indicating indicia around said opening, are embossed.