US4946053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ovalized label panel for round hot filled plastic containers
Assignee: SABIC Global Technologies BV
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Filing: 1989-09-15
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Granted: 1990-08-07
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Expires: 2009-09-15
Abstract
Abstract A plastic container for use in receiving product in a hot state the sealing of which creates a negative pressure therein after the product cools, an ovalized portion of the container disposed between a bottom and shoulder having circular cross sections wherein the negative pressure causes a uniform deformation of the ovalized portion allowing the container to remain aesthetically pleasing in appearance.
Inventors
- 👤 George R. Conrad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:09
CPC Classifications
B; B65; B65D; B65D1/00; B65D1/02; B65D1/0223; B65D23/00; B65D23/10; B65D79/00; B65D79/005; B65D79/008; B65D79/0084
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
170 words
A plastic container for use in containing a product which is filled therein a hot state and then sealed with the cooling of such product creating a negative pressure in said container, comprising, a bottom portion having a circular cross section; a shoulder portion having a circular cross section corresponding to the cross section of the bottom portion, said bottom and shoulder portions in axial alignment; a neck portion coupled to the shoulder portion having an opening therein so as to allow the ingress and egress of a product contained in the container; a label portion disposed between the bottom and shoulder portion and coupled therewith, said label portion having an ovalized cross section of approximately the same dimension throughout its length with respect to the circular cross section of the bottom and shoulder portion; and wherein upon the creation of a negative pressure in the container the label portion is subject to uniform deformation inwardly causing a straightening thereof so as not to distort the appearance of the container.
Claim 2
Dependent Claim
170 words
A plastic container for use in containing a product which is filled therein a hot state and then sealed with the cooling of such product creating a negative pressure in said container, comprising, a bottom portion having a circular cross section; a shoulder portion having a circular cross section corresponding to the cross section of the bottom portion, said bottom and shoulder portions in axial alignment; a neck portion coupled to the shoulder portion having an opening therein so as to allow the ingress and egress of a product contained in the container; a label portion disposed between the bottom and shoulder portion and coupled therewith, said label portion having an ovalized cross section of approximately the same dimension throughout its length with respect to the circular cross section of the bottom and shoulder portion; and wherein upon the creation of a negative pressure in the container the label portion is subject to uniform deformation inwardly causing a straightening thereof so as not to distort the appearance of the container.
Claim 3
Dependent Claim
36 words
The container in accordance with claim 1 which includes a side wall of the container defined by said bottom, label, shoulder and neck portions with the thickness of the sidewall the thinnest at said label portion.
Claim 4
Dependent Claim
38 words
The container in accordance with claim 2 wherein said opening in said neck portion is positioned along the center axis of the container as defined by the axis of the cross sections of the bottom and shoulder portions.
Claim 5
Dependent Claim
28 words
The container in accordance with claim 1 wherein said opening is defined by a threaded portion which receives a threaded cap capable of sealing and unsealing said container.
Claim 6
Dependent Claim
22 words
The container in accordance with claim 4 which includes a handle means formed in the neck portion which facilitates grasping the container.
Claim 7
Dependent Claim
38 words
The container in accordance with claim 1 wherein said opening in said neck portion is positioned along the center axis of the container as defined by the axis of the cross sections of the bottom and shoulder portions.
Claim 8
Dependent Claim
22 words
The container in accordance with claim 6 which includes a handle means formed in the neck portion which facilitates grasping the container.
References Cited (Backward Citations)
US3923178A
Cited
US4280859A
Cited
GB2041286A
Cited
US4749092A
Cited
US4280630A
Cited
US4381061A
Cited
US4387816A
Cited
USD282050S
Cited
US4805788A
Cited
US4610366A
Cited
JPS649146A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-08-06 | 1994-02-05 | 1994-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-08-06 | 1998-02-05 | 1998-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-08-06 | 2002-02-05 | 2002-08-07 | $7700.00 | Window Closed / Lapsed |