Packaged oral care implement and package

Patent metadata

Field	Value
Publication number	US-10112760-B2
Application number	US-201615344509-A
Country	US
Kind code	B2
Filing date	Nov 5, 2016
Priority date	Aug 15, 2011
Publication date	Oct 30, 2018
Grant date	Oct 30, 2018

Abstract

A packaged oral care implement and a package having an easy-open feature. In one embodiment, the invention utilizes a protuberance that acts as a fulcrum to force an edge of a tear-away portion to protrude from a surface of the package in response to a force being applied to a force-application area of the tear-away portion.

First claim

What is claimed is:

1. A packaged oral care implement comprising;
a blister package comprising:
a receiving cavity;
a panel, the panel comprising a tear-away portion and a base portion, the tear-away portion comprising an edge protruding outwardly a first distance from the base portion;
a protuberance extending from an inner surface of the tear-away portion; and
the edge protruding outwardly a second distance from the base portion when a force is applied to an outer surface of the tear-away portion as a result of the protuberance acting as a fulcrum, the second distance greater than the first distance: and

an oral care implement positioned within the receiving cavity.

2. The packaged oral care implement according to claim 1 wherein:
the blister package further comprising a force-application area; and
the protuberance is located between the edge and the force-application area.

3. The packaged oral care implement according to claim 1 , wherein when the force is applied to an outer surface of the tear-away portion, the three is applied to the force-application area.

4. The packaged oral care implement according to claim 3 wherein a portion of the oral care implement lies directly beneath the protuberance and acts as a foundation for the fulcrum when the force is applied to the force-application area.

5. The packaged oral care implement according to claim 1 , wherein the tear-away portion comprises a graspable tab at the edge.

6. The packaged oral care implement according to claim 5 wherein the protuberance is located at least partially on the graspable tab.

7. The packaged oral care implement according to claim 3 , wherein the force-application area comprises visual indicia for identifying the existence of the force-application area.

8. The packaged oral care implement according to claim 7 wherein the visual indicia comprises a raised feature that protrudes from an outer surface of the tear-away portion.

9. The packaged oral care implement according to claim 1 , wherein the panel comprises a pair of spaced apart pre-weakened lines and a cut extending between distal ends of the pre-weakened lines, the cut defining the edge of the tear-away portion, and the pre-weakened lines and the cut collectively defining the tear-away portion.

10. The packaged oral care implement according to claim 1 , wherein the tear-away portion is connected to the base portion via a living hinge at a proximal end of the tear-away portion.

11. The packaged oral care implement according to claim 1 , wherein the blister package comprises a front cover and a rear cover coupled together to form the receiving cavity, and wherein the front cover and the rear cover are thermoformed plastic films.

12. The packaged oral care implement according to claim 1 wherein the front cover comprises a three-dimensional contour.

13. The packaged oral care implement according to claim 12 wherein the three-dimensional contour generally corresponds in shape to the oral care implement.

Assignees

• Colgate Palmolive Co

Inventors

• Nguyen Quang

Classifications

• A61C2202/00

  Packaging for dental appliances · CPC title

• A61C17/20

  using ultrasonic waves · CPC title

• A61C17/34 Primary

  driven by electric motor · CPC title

• B65D75/566

  Hand holes or suspension apertures · CPC title

• B65D75/367

  and forming several compartments · CPC title