# US 9,751,676 B2 · Packaged oral care implement and method of opening the same > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 9,751,676 B2 - Document ID: US9751676B2 - Status: Granted - Kind: B2 - Application number: 15/035,989 - Filed: 2013-11-12 - Published: 2016-10-13 - Granted: 2017-09-05 - Earliest claimed: 2013-11-12 - Assignees: Colgate-Palmolive Company - Applicants: Colgate-Palmolive Company - Inventors: Clark Bow; Alan V. Sorrentino - Web page: https://patentgrep.com/patent/US9751676B2 ## CPC - B65D 75/5844: {the portion of the wall being a narrow strip, e.g. between lines of weakness (B65D75/5838 takes precedence)} - A46B 15/00: Other brushes; Brushes with additional arrangements - B65D 75/326: {and forming one compartment} - B65D 75/328: {the compartments being interconnected, e.g. by small channels} - B65D 75/366: {and forming one compartment} - B65D 75/368: {the compartments being interconnected, e.g. by small channels} - B65D 2575/3236: for initiating or facilitating subsequent peeling off of the non-rigid sheet - B65D 2575/367: through a preformed opening in the flat sheet, e.g. the opening being defined by weakened lines - B65D: CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES - A46B: BRUSHES (handles not integral with brushware B25G) ## Abstract A packaged oral care implement (1000) and method of opening the same. In one embodiment, the package (2000) includes a tab (106) on a first panel (100) of the package that is strategically located so that the oral care implement itself (1000) acts as a foundation or barrier adjacent to the tab that assists with shearing the first panel to release the tab. ## Claims ### Claim 1 A packaged oral care implement comprising: a first panel and a second panel, a cavity formed between the first and second panels; the first panel comprising at least one pre-weakened line that defines a tear-away portion and a base portion, the base portion coupled to the second panel; the base portion comprising a tab that protrudes into the tear-away portion, an edge of the tab defined by a first portion of the pre-weakened line; an oral care implement positioned within the cavity so that a portion of the oral care implement lies beneath a first portion of the tear-away portion adjacent the tab, the tab located above an unoccupied portion of the cavity; and the tab alterable, in response to a downward force applied to the tab, from: (1) a closed state in which the first portion of the pre-weakened line is intact; and (2) an open state in which the first portion of the pre-weakened line is sheared, the tab is deflected into the unoccupied portion to a depth below an upper surface of the portion of the oral care implement, and an opening is defined in the first panel for grasping the tear-away portion and at least partially separating the tear-away portion from the base portion to provide access to the oral care implement. ### Claim 2 (depends on 1) The packaged oral care implement according to claim 1 wherein upon the downward force being applied to the tab, the first portion of the tear-away portion contacts the portion of the oral care implement, thereby causing the first portion of the pre-weakened line to shear to release the tab. ### Claim 3 (depends on 1) The packaged oral care implement according to claim 1 wherein the cavity extends along a longitudinal axis, and wherein the tab deflects about a flexure axis that extends substantially parallel to the longitudinal axis. ### Claim 4 (depends on 1) The packaged oral care implement according to claim 1 wherein the cavity extends along a longitudinal axis, and wherein the tab deflects about a flexure axis that extends oblique to the longitudinal axis. ### Claim 5 (depends on 1) The packaged oral care implement according to claim 1 wherein a distal portion of the edge travelling along a path when the tab is moved from the closed state to the open state, wherein the path does not intersect the oral care implement. ### Claim 6 (depends on 5) The packaged oral care implement according to claim 5 wherein the edge of the tab comprises first and second inside corners at a base of the tab and only one outside corner along the distal portion of the edge. ### Claim 7 (depends on 5) The packaged oral care implement according to claim 5 wherein the edge of the tab comprises first and second inside corners at a base of the tab and at least two outside corners along the distal portion of the edge. ### Claim 8 (depends on 1) The packaged oral care implement according to claim 1 wherein the pre-weakened line comprises a second portion, and wherein the first portion of the pre-weakened line has a first pre-weakening pattern having a first non-zero shear strength and the second portion of the pre-weakened line has a second pre-weakening pattern having a second non-zero shear strength that is greater than the first non-zero shear strength. ### Claim 9 (depends on 8) The packaged oral care implement according to claim 8 wherein the first portion is disposed between two sections of the second portion. ### Claim 10 (depends on 1) The packaged oral care implement according to claim 1 further comprising a retaining element that maintains the oral care implement in a substantially fixed position in the cavity. ### Claim 11 (depends on 10) The packaged oral care implement according to claim 10 further comprising a third panel, the third panel comprising the retaining element and positioned between the first and second panels to form a floor of the cavity. ### Claim 12 (depends on 11) The packaged oral care implement according to claim 11 further comprising a fourth panel positioned between the third and second panels, the fourth panel comprising product indicia. ### Claim 13 (depends on 1) The packaged oral care implement according to claim 1 wherein the first panel is substantially planar when the downward force is not applied. ### Claim 14 (depends on 13) The packaged oral care implement according to claim 13 wherein no portion of the oral care implement is located beneath the tab, as measured in a direction substantially perpendicular to a plane in which the first panel is located. ### Claim 15 (depends on 1) The packaged oral care implement according to claim 1 wherein a lower surface of the first panel that forms an upper bound of the cavity is free of any protuberances. ### Claim 16 (depends on 1) The packaged oral care implement according to claim 1 wherein the first panel is formed of a clarified PVC and the second panel is formed of an opaque PVC. ### Claim 17 (depends on 1) The packaged oral care implement according to claim 1 wherein the base portion forms a perimeter portion of the first panel that surrounds the tear-away portion. ### Claim 18 A packaged oral care implement comprising: a first panel and a second panel, a cavity formed between the first and second panels; the first panel comprising at least one pre-weakened line that defines a tear-away portion and a base portion, the base portion coupled to the second panel; the base portion comprising a tab that protrudes into the tear-away portion, an edge of the tab defined by a first portion of the pre-weakened line; and an oral care implement positioned within the cavity so that a portion of the oral care implement lies beneath a first portion of the tear-away portion adjacent the tab, the tab located above an unoccupied portion of the cavity, wherein upon a downward force being applied to the tab, the first portion of the tear-away portion contacts the portion of the oral care implement, thereby causing the first portion of the pre-weakened line to shear and release the tab to allow the tab to deflect into the unoccupied portion to a depth below an upper surface of the portion of the oral care implement, such that an opening is defined in the first panel for grasping the tear-away portion and at least partially separating the tear-away portion from the base portion. ### Claim 19 (depends on 18) The packaged oral care implement according to claim 18 wherein the cavity extends along a longitudinal axis, and wherein the tab deflects about a flexure axis that extends substantially parallel to the longitudinal axis. ### Claim 20 (depends on 18) The packaged oral care implement according to claim 18 wherein the cavity extends along a longitudinal axis, and wherein the tab deflects about a flexure axis that extends substantially perpendicular to the longitudinal axis. ### Claim 21 (depends on 18) The packaged oral care implement according to claim 18 wherein the cavity extends along a longitudinal axis, and wherein the tab deflects about a flexure axis that extends oblique to the longitudinal axis. ### Claim 22 (depends on 18) The packaged oral care implement according to claim 18 wherein the edge of the tab comprises first and second inside corners at a base of the tab and only one outside corner along a distal portion of the edge. ### Claim 23 (depends on 18) The packaged oral care implement according to claim 18 wherein the edge of the tab comprises first and second inside corners at a base of the tab and at least two outside corners along a distal portion of the edge. ### Claim 24 (depends on 18) The packaged oral care implement according to claim 18 wherein the edge of the tab comprises a distal portion, the distal portion of the tab travelling along a path when the tab is moved from the closed state to the open state, wherein the path does not intersect the oral care implement. ### Claim 25 (depends on 18) The packaged oral care implement according to claim 18 wherein the pre-weakened line comprises a second portion, and wherein the first portion of the pre-weakened line has a first pre-weakening pattern having a first non-zero shear strength and the second portion of the pre-weakened line has a second pre-weakening pattern having a second non-zero shear strength that is greater than the first non-zero shear strength. ### Claim 26 (depends on 18) The packaged oral care implement according to claim 18 wherein the first panel is substantially planar, and wherein no portion of the oral care implement is located beneath the tab, as measured in a direction substantially perpendicular to a plane in which the first panel is located. ### Claim 27 A method of opening a packaged product comprising: providing a product disposed within a cavity of a package, the package comprising a first panel, a second panel, a cavity formed between the first and second panels, the first panel comprising at least one pre-weakened line that defines a tear-away portion and a base portion, the base portion coupled to the second panel, the base portion comprising a tab that protrudes into the tear-away portion, an edge of the tab defined by a first portion of the pre-weakened line, the product positioned within the cavity so that a portion of the product lies beneath a first portion of the tear-away portion adjacent the tab, the tab located above an unoccupied portion of the cavity; applying a downward force on the tab to cause the first portion of the tear-away portion to contact the portion of the product and shear the first portion of the pre-weakened line to release the tab, the tab deflecting into the unoccupied portion to a depth below an upper surface of the portion of the product, thereby creating an opening in the first panel; and grasping the tear-away portion via the opening and at least partially separating the tear-away portion from the base portion to provide access to the product.