US4813559A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tamper-evident container
Assignee: General Foods Corp
•
Filing: 1988-03-17
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Granted: 1989-03-21
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Expires: 2008-03-17
Abstract
Abstract A container having a tamper evident closure structure. An open top container is closed by a removable cap which includes a skirt secured to the outside of the upper edge of the container. A shrink band encircles the container at the junction between the skirt and the container body. A label encircles the container with its upper portion overlapping and adhered to the shrink band such that removal of the shrink band tears away the upper portion of the label.
Inventors
- 👤 2nd Maynard A. Kenyon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:37
CPC Classifications
B; B65; B65D; B65D55/00; B65D55/02; B65D55/06; B65D55/08; B65D55/0818; B65D55/0854
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
158 words
A container having a tamper-evident closure structure, comprising: (a) an open top body having an upper edge; (b) a removable cap covering the top of the body and having a skirt, and cap being secured to the open end of the body; (c) a shrink band encircling the container at the junction of the skirt and body, covering portions of the skirt and body adjacent the said junction; (d) a label completely encircling the body, an entire 360° line of an upper portion of the label covering and bonded to a lower portion of the shrink band which covers the body, said label including a weakened portion encircling the label just below the lower edge of the shrink band; and (e) additional adhesive material bonding that portion of the label below the upper portion to the body, whereby removal of the shrink band will also separate the upper portion of the label from the remainder of the label.
Claim 2
Dependent Claim
158 words
A container having a tamper-evident closure structure, comprising: (a) an open top body having an upper edge; (b) a removable cap covering the top of the body and having a skirt, and cap being secured to the open end of the body; (c) a shrink band encircling the container at the junction of the skirt and body, covering portions of the skirt and body adjacent the said junction; (d) a label completely encircling the body, an entire 360° line of an upper portion of the label covering and bonded to a lower portion of the shrink band which covers the body, said label including a weakened portion encircling the label just below the lower edge of the shrink band; and (e) additional adhesive material bonding that portion of the label below the upper portion to the body, whereby removal of the shrink band will also separate the upper portion of the label from the remainder of the label.
Claim 3
Dependent Claim
14 words
A container according to claim 1 wherein the weakened portion comprises a perforated line.
Claim 4
Dependent Claim
12 words
A container according to claim 1, said label being a paper label.
Claim 5
Dependent Claim
122 words
A closed container having a generally cylindrical body and a removable reclosure cap which covers the container, said cap having a skirt and said cap being secured to an open end of the container body, a shrink band encircling the container, covering the skirt and extending upwardly along the skirt and downwardly along the body, a label of a material which tears more easily than the material of the shrink band, the upper portion of the label being adhesively bonded to a lower portion of the shrink band, and a line of perforations formed in the label just below the lower edge of the shrink band, whereby removal of the shrink band necessarily also removes therewith the upper portion of the label.
Claim 6
Dependent Claim
122 words
A closed container having a generally cylindrical body and a removable reclosure cap which covers the container, said cap having a skirt and said cap being secured to an open end of the container body, a shrink band encircling the container, covering the skirt and extending upwardly along the skirt and downwardly along the body, a label of a material which tears more easily than the material of the shrink band, the upper portion of the label being adhesively bonded to a lower portion of the shrink band, and a line of perforations formed in the label just below the lower edge of the shrink band, whereby removal of the shrink band necessarily also removes therewith the upper portion of the label.
Claim 7
Dependent Claim
50 words
A closed container according to claim 4, including a 360° line of adhesive material bonding the upper portion of the label to the lower portion of the shrink band, and including additional adhesive material bonding the remainder of the label, below the shrink band, to the body of the container.
Claim 8
Dependent Claim
36 words
A closed container according to claim 5 wherein the removable cap is secured to the container body by means of a beaded rim on the container body being received in a U-shaped channel on the cap.
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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) | 1992-03-20 | 1992-09-19 | 1993-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-03-20 | 1996-09-19 | 1997-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-03-20 | 2000-09-19 | 2001-03-21 | $7700.00 | Window Closed / Lapsed |