IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0730678
(2015-06-04)
|
등록번호 |
US-9981782
(2018-05-29)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
15 |
초록
▼
A tamper-evident container and method is disclosed. The tamper-evident container includes a base portion and a lid (or cover). In an untampered with state, one edge of the lid is removably connected to one edge of the base portion. Namely, the lid includes a tamper-evident tab, wherein the tamper-ev
A tamper-evident container and method is disclosed. The tamper-evident container includes a base portion and a lid (or cover). In an untampered with state, one edge of the lid is removably connected to one edge of the base portion. Namely, the lid includes a tamper-evident tab, wherein the tamper-evident tab includes a grasping overhanging portion that is flanked by at least one breakable joint and wherein the lid is removably connected to the base portion via the breakable joint of the tamper-evident tab. Further, the tamper-evident container comprises an interlocking interface between the base portion and the lid. A method of using the tamper-evident container is provided.
대표청구항
▼
1. A tamper-evident container positionable in an open state and in a closed state; the container comprising: (a) a base having a rim with a recess, said recess comprising a recessed tab providing a first grasping portion;(b) a lid comprising a tamper-evident tab at least partially overlapping with t
1. A tamper-evident container positionable in an open state and in a closed state; the container comprising: (a) a base having a rim with a recess, said recess comprising a recessed tab providing a first grasping portion;(b) a lid comprising a tamper-evident tab at least partially overlapping with the recessed tab and offset from the recessed tab when the container is in the closed state such that the tamper-evident tab is at least partially overhanging the recessed tab, the tamper-evident tab comprising a second grasping portion flanked by a first breakable joint between the base and the lid and a second breakable joint between the base and the lid that flanks the tamper-evident tab; and(c) an interlocking interface formed between the base and the lid,wherein when the container is in the closed position the interlocking interface renders contents inside the container substantially inaccessible without severing the first breakable joint and/or evidencing tampering with the container; andwherein the first breakable joint is at least partially severed when the second grasping portion is displaced relative to the first grasping portion, thereby evidencing tampering with the container,wherein the first breakable joint and the second breakable joint each comprise: (i) a tab portion,(ii) a flap portion, anda score line or perforation defining a bend between the tab portion and the flap portion. 2. The tamper-evident container of claim 1, wherein the recessed tab further comprises a recess for receiving a fingertip and a wall portion onto which one portion of the fingertip rests when an adjacent portion of the same fingertip is used to grasp the first grasping portion. 3. The tamper-evident container of claim 1, wherein when the first breakable joint and/or the second breakable joint is severed, the tab portion remains stationarily adjoined to the lid, and the flap portion remains hingeably adjoined to the base, thereby evidencing tampering with the container. 4. The tamper-evident container of claim 1, wherein when the first breakable joint and/or the second breakable joint is not severed, the flap portion partially obstructs a recess defined in part by the recessed tab. 5. The tamper-evident container of claim 1, wherein when the first breakable joint and/or the second breakable joint is intact, the bend pulls the second grasping portion toward the first grasping portion. 6. The tamper-evident container of claim 1, wherein the lid further comprises a radially projecting peripheral flange adjoining the tamper-evident tab, and wherein the base further comprises a surround portion surrounding the lid when the container is closed, the surround portion comprising an outer peripheral face that is parallel to a plane P, and an inner peripheral face opposite the outer peripheral face. 7. The tamper-evident container of claim 6, wherein the interlocking interface comprises a lock formed between an inverted ridge positioned adjacent to the radially projecting peripheral flange of the lid and a groove positioned adjacent to the inner peripheral face of the surround portion of the base. 8. The tamper-evident container of claim 7, wherein the inner peripheral face comprises a stepped portion, and wherein the groove is defined in part by the stepped portion. 9. The tamper-evident container of claim 8, wherein the base comprises a plurality of repeating plateaus opposite the stepped portion, and the groove is further defined in part by the plurality of repeating plateaus. 10. The tamper-evident container of claim 9, wherein the inverted ridge is reversibly snap-fitted into the groove. 11. The tamper-evident container of claim 6, wherein the interlocking interface comprises a lock formed between the inner peripheral face and the radially projecting peripheral flange. 12. The tamper-evident container of claim 11, wherein the inner peripheral face comprises an undercut face portion and a stepped face portion combining to form a vertex therebetween. 13. The tamper-evident container of claim 12, wherein the radially projecting peripheral flange is reversibly snap-fitted into the vertex. 14. The tamper-evident container of claim 13, wherein the undercut face portion is set at an angle α of about 14° relative to the plane P. 15. A tamper-evident container positionable in an open state and in a closed state; the container comprising: (a) a base having a rim with a recess, said recess comprising a recessed tab comprising providing a first grasping portion;(b) a lid comprising a tamper-evident tab at least partially overlapping with the recessed tab and offset from the recessed tab when the container is in the closed state such that the tamper-evident tab is at least partially overhanging the recessed tab, the tamper-evident tab comprising a second grasping portion flanked by breakable joints between the base and the lid; and(c) an interlocking interface formed between the base and the lid,wherein when the container is in the closed position the interlocking interface renders contents inside the container relatively inaccessible without severing the breakable joints and/or evidencing tampering with the container; andwherein the breakable joints are at least partially severed when the second grasping portion is displaced relative to the first grasping portion, thereby evidencing tampering with the container,wherein the breakable joints each comprise:(i) a tab portion,(ii) a flap portion, anda score line or perforation defining a bend between the tab portion and the flap portion. 16. The tamper-evident container of claim 15, wherein: when the breakable joints are severed, the tab portions remain stationarily adjoined to the lid, and the flap portions remains hingeably adjoined to the base, thereby evidencing tampering with the container;when the breakable joints are intact, the flap portions partially obstructs a recess defined in part by the recessed tab; andwhen the breakable joints are intact, the bends pull the second grasping portion toward the first grasping portion, thereby minimizing the footprint of the container. 17. The tamper-evident container of claim 15, wherein the lid further comprises a radially projecting peripheral flange adjoining the tamper-evident tab, wherein the base further comprises a surround portion surrounding the lid when the container is closed, the surround portion comprising an outer peripheral face that is parallel to a plane P, and an inner peripheral face opposite the outer peripheral face, andwherein the inner peripheral face comprises an undercut face portion and a stepped face portion. 18. The tamper-evident container of claim 17, wherein the base further comprises a groove that is defined on one side by the stepped face portion and is defined on the opposite side by a plurality of repeating plateaus, wherein the lid further comprises an inverted ridge positioned adjacent the radially projecting peripheral flange, andwherein the interlocking interface comprises a lock formed by the reversible snap-fitted engagement between the inverted ridge and the groove when the container is closed. 19. The tamper-evident container of claim 17, wherein the undercut face portion is set at an angle α relative to the plane P, thereby forming a vertex between the undercut face portion and the stepped face portion of the inner peripheral face, wherein the interlocking interface comprises a lock formed by the reversible snap-fitted engagement between the radially projecting flange and the vertex when the container is closed. 20. The tamper-evident container of claim 19, wherein the undercut face portion is set at an angle α of about 14° relative to the plane P. 21. A method of evidencing tampering with a tamper-evident container positionable in an open state and in a closed state, the method comprising: (a) providing a tamper-evident container, the tamper-evident container comprising: (i) a base having a rim with a recess, said recess comprising recessed tab providing a first grasping portion;(ii) a lid comprising a tamper-evident tab at least partially overlapping with the recessed tab and offset from the recessed tab when the container is in the closed state such that the tamper-evident tab is at least partially overhanging the recessed tab, the tamper-evident tab comprising a second grasping portion flanked by breakable joints between the base and the lid, the breakable joints each comprising a tab portion that remains stationarily adjoined to the lid when the breakable joints are severed, and a flap portion that remains hingeably adjoined to the base when the breakable joints are severed; and(iii) an interlocking interface formed between the base and the lid,wherein when the container is in the closed position the interlocking interface renders contents inside the tamper-evident container inaccessible without severing the breakable joints and/or evidencing tampering with the container, andwherein the breakable joints are at least partially severed by displacing the second grasping portion relative to the first grasping portion until at least one of the tab portions is partially separated from at least one of the flap portions, thereby evidencing tampering with the container;(b) instructing a user of the tamper-evident container to grasp the first grasping portion and/or the second grasping portion; and(c) evidencing tampering with the container when the second grasping portion is displaced relative to the first grasping portion until at least one of the tab portions is partially separated from at least one of the flap portions. 22. The method of claim 21, wherein the step (b) of instructing the user of the tamper-evident container to grasp the first grasping portion and/or the second grasping portion comprises providing indicia on the first grasping portion and/or the second grasping portion that visually cues the user to grasp the first grasping portion and/or the second grasping portion. 23. The method of claim 22, wherein the indicia optionally visually cues the user to displace the first grasping portion relative to the second grasping portion.
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