US4817807A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tamper-evident container
Assignee: SAFETY SEAL Inc
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Filing: 1987-06-23
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Granted: 1989-04-04
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Expires: 2007-06-23
Abstract
Abstract An adaptor includes a cap and seal and may be easily attached to a container after contents have ben placed in the container. The adaptor includes a seal on its bottom surface which is pinned between that bottom and an upper edge of the sidewall of the container after assembly. This provides a seal which cannot be replaced after opening the container. A second seal covers the first seal to provide additional air-tightness during shipping. The adaptor is securely attached to the container, and those locations at which one could pry the adaptor from the container are provided with tamper-evident features.
Inventors
- 👤 L. Leroy Hummer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:24
CPC Classifications
B; B65; B65D; B65D51/00; B65D51/18; B65D51/20; B65D2251/00; B65D2251/0003; B65D2251/0006; B65D2251/0018; B65D2251/0037; B65D2251/0062; B65D2251/0068; B65D2251/0093
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
71 words
An adaptor for attachment to the neck of a container comprising a skirt for attachment to said container, a bottom wall extending inwardly from said skirt, latch means extending downwardly from said bottom wall for engaging a lip attached to said container for securing said adaptor to said container, said bottom wall having an inner portion with an opening therein, and a seal carried by said bottom wall covering said opening.
Claim 2
Dependent Claim
71 words
An adaptor for attachment to the neck of a container comprising a skirt for attachment to said container, a bottom wall extending inwardly from said skirt, latch means extending downwardly from said bottom wall for engaging a lip attached to said container for securing said adaptor to said container, said bottom wall having an inner portion with an opening therein, and a seal carried by said bottom wall covering said opening.
Claim 3
Dependent Claim
25 words
An adaptor according to claim 1 comprising a second seal covering said opening, said second seal being on a lower side of said bottom wall.
Claim 4
Dependent Claim
30 words
An adaptor according to claim 1 in combination with a said container, wherein said container comprises a sidewall forming an upper edge and said adaptor is secured to said sidewall.
Claim 5
Dependent Claim
22 words
A combination according to claim 3 wherein said container includes a sidewall having first securing means thereon engaging and retaining said skirt.
Claim 6
Dependent Claim
38 words
A combination according to claim 4 wherein said first securing means comprises a first ridge extending substantially around the perimeter of said sidewall and said skirt includes a second ridge extending substantially around the perimeter of said adaptor.
Claim 7
Dependent Claim
17 words
A combination according to claim 5 wherein mating portions of said first and second ridges are serrated.
Claim 8
Dependent Claim
32 words
A combination according to claim 5 wherein said lip extends transverse to a longitudinal axis of said container and said latch means extends transverse to said longitudinal axis and engages said lip.
Claim 9
Dependent Claim
23 words
A combination according to claim 7 wherein said lip extends outwardly from said sidewall and said latch means extends inwardly toward said lip.
Claim 10
Dependent Claim
23 words
An adaptor according to claim 1 wherein said skirt includes regions of less strength than adjacent regions so as to break during tampering.
Claim 11
Dependent Claim
29 words
An adaptor according to claim 1 further comprising means for holding a cap, wherein said means for holding a cap is connected to said adaptor by a weak connection.
Claim 12
Dependent Claim
21 words
An adaptor according to claim 1 further comprising neck means for dispensing material, said neck means having an irregular upper edge.
Claim 13
Dependent Claim
36 words
An adaptor according to claim 1 further comprising a cap covering said opening, said cap having a deformable lip for engaging a shoulder on said adaptor for providing a seal between said cap and said shoulder.
Claim 14
Dependent Claim
80 words
Apparatus comprising an adaptor and a container, said adaptor comprising a skirt for attachment to a sidewall of said container, a bottom wall extending inwardly from said skirt, latch means extending downwardly from said bottom wall for engaging a lip attached to said container securing said adaptor to said container, said adaptor comprising a collar extending downwardly from said bottom wall and covering a portion of an inner surface of said sidewall, and a removable seal attached to said collar.
Claim 15
Dependent Claim
80 words
Apparatus comprising an adaptor and a container, said adaptor comprising a skirt for attachment to a sidewall of said container, a bottom wall extending inwardly from said skirt, latch means extending downwardly from said bottom wall for engaging a lip attached to said container securing said adaptor to said container, said adaptor comprising a collar extending downwardly from said bottom wall and covering a portion of an inner surface of said sidewall, and a removable seal attached to said collar.
Claim 16
Dependent Claim
25 words
A combination according to claim 13 wherein said adaptor further comprises a flexible protrusion extending downwardly from said first part and engaging said container sidewall.
Claim 17
Dependent Claim
24 words
A combination according to claim 14 wherein said seal is coplanar with an opening and is connected to said opening by a tearable connection.
Claim 18
Dependent Claim
24 words
A combination according to claim 15 wherein said sidewall includes a weakened portion for breaking when a removing force is applied to said adaptor.
Claim 19
Dependent Claim
112 words
Apparatus comprising a container and an adaptor, wherein said container comprises a sidewall having lip means extending outwardly therefrom, and wherein said adaptor comprises skirt means covering at least a portion of said sidewall, bottom wall means extending inwardly from said skirt means engaging a top of said sidewall of said container, latch means engaging said lip means for securing said adaptor to said container, collar means extending into to said container along said sidewall, removable seal means attached to said collar means, neck means extending upwardly from said bottom wall means and attached to said bottom wall means by a weakened connection, and a cap secured by and covering said neck.
Claim 20
Dependent Claim
112 words
Apparatus comprising a container and an adaptor, wherein said container comprises a sidewall having lip means extending outwardly therefrom, and wherein said adaptor comprises skirt means covering at least a portion of said sidewall, bottom wall means extending inwardly from said skirt means engaging a top of said sidewall of said container, latch means engaging said lip means for securing said adaptor to said container, collar means extending into to said container along said sidewall, removable seal means attached to said collar means, neck means extending upwardly from said bottom wall means and attached to said bottom wall means by a weakened connection, and a cap secured by and covering said neck.
Claim 21
Dependent Claim
18 words
Apparatus according to claim 17 wherein said cap includes a flexible lower edge engaging said bottom wall means.
Claim 22
Dependent Claim
32 words
Apparatus according to claim 18 wherein said skirt comprises elongated weakened portions extending in a direction parallel to a longitudinal axis of said container and a narrowed lower edge for indicating tampering.
Claim 23
Dependent Claim
12 words
Apparatus according to claim 19 wherein said weakened connection includes incisions therein.
Claim 24
Dependent Claim
25 words
Apparatus according to claim 20 wherein said sidewall of said container includes a line of weakness extending transverse to a longitudinal axis of said container.
Claim 25
Dependent Claim
29 words
Apparatus according to claim 21 wherein said top of said sidewall and said bottom wall include cooperating striations for preventing relative motion between said sidewall and said bottom wall.
Claim 26
Dependent Claim
60 words
Apparatus according to claim 22 wherein said seal means is connected to said collar means by a tear line, said tear line comprising first and second portions, said first portion being weaker than said second portion, said seal means further comprising a fold line between said first and second portions for permitting said seal means to be folded during removal.
Claim 27
Dependent Claim
30 words
Apparatus according to claim 17 wherein said latch means is spaced inwardly from said skirt means and further comprising material filling the space between said skirt and said latch means.
Claim 28
Dependent Claim
57 words
Apparatus according to claim 17 wherein said bottom wall means has a plurality of holes therein, each of said openings being associated with a said latch means, and further comprising a plurality of gusset means extending from locations on said bottom wall between adjacent said openings to a neck which extends upwardly from said bottom wall means.
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-04-03 | 1992-10-03 | 1993-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-04-03 | 1996-10-03 | 1997-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-04-03 | 2000-10-03 | 2001-04-04 | $7700.00 | Window Closed / Lapsed |