Patent US4848579A successfully refreshed from Google Patents.
US4848579A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food container
Assignee: Intercontinental Great Brands LLC
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Filing: 1987-05-27
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Granted: 1989-07-18
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Expires: 2007-05-27
Abstract
Abstract A nestable container for storing and preparing a food comprises a base portion which holds the stored food and a lid. The stored food requires substantially less than the full volume of the base portion. The lid is recessed into the base portion being supported by the upper terminus of the side wall of the base portion. The lid may also have one or more recessed areas to hold a second food which is to be mixed with that in the base portion. In use the container is removed from the nested stack, the lid removed, milk or water added if the food in the container is a cereal and the contents heated. The lid can be used as a cover during heating. The second food contained in the lid can be added before or after heating.
Inventors
- 👤 Robert C. Barnes
- 👤 John A. Caporaso
- 👤 Gerald J. Winter
- 👤 Jan Karwowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:45
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/02; A47J; A47J36/00; A47J36/02; A47J36/027
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
143 words
A nestable container for use in the sale and in the preparation of a food comprising: (a) a base portion having a bottom and a continuous sidewall extending upwardly therefrom at an angle of at least 90 degrees to the bottom; (b) the sidewall at a given distance from said bottom having a ledge area and thereafter extending upwardly at an angle of at least 90 degrees to the bottom; and (c) a recessed lid portion, a rim of which sealably contacts the upper terminus of said base portion sidewall and which has a lid sidewall extending downwardly from said rim to intimately contact the ledge area and the sidewall of said base portion above and below said ledge area to form a seal with the ledge area and with the sidewall of said base portion to thereby maintain said food located therebelow.
Claim 2
Dependent Claim
143 words
A nestable container for use in the sale and in the preparation of a food comprising: (a) a base portion having a bottom and a continuous sidewall extending upwardly therefrom at an angle of at least 90 degrees to the bottom; (b) the sidewall at a given distance from said bottom having a ledge area and thereafter extending upwardly at an angle of at least 90 degrees to the bottom; and (c) a recessed lid portion, a rim of which sealably contacts the upper terminus of said base portion sidewall and which has a lid sidewall extending downwardly from said rim to intimately contact the ledge area and the sidewall of said base portion above and below said ledge area to form a seal with the ledge area and with the sidewall of said base portion to thereby maintain said food located therebelow.
Claim 3
Dependent Claim
33 words
A nestable container as in claim 1 wherein at the terminus of the side wall of said base portion there is a lid contact area for sealing said base portion to said lid.
Claim 4
Dependent Claim
23 words
A stackable container as in claim 1 comprising at least one handle at the terminus of the side wall of said base portion.
Claim 5
Dependent Claim
19 words
A nestable container as in claim 3 comprising at least one handle at the periphery of said lid portion.
Claim 6
Dependent Claim
22 words
A nestable container as in claim 1 comprising at least one recessed region in said lid suitable to hold a second food.
Claim 7
Dependent Claim
22 words
A nestable container as in claim 5 wherein said recessed region in said lid receives a package which contains the second food.
Claim 8
Dependent Claim
19 words
A nestable container as in claim 6 where said recessed region contains the food and has a cover thereover.
Claim 9
Dependent Claim
68 words
A nested package of containers as in claim 1 comprising a plurality of containers, each container consisting of a bowl portion and a lid portion, the lid portion of a container which shall receive a bowl portion of another container being recessed into the bowl portion, the lid portion of the uppermost container having a plurality of chambers for receiving items different from those in said bowl portions.
Claim 10
Independent Claim
108 words
A method for storing and preparing a food comprising: (a) storing said food in a container which may be stacked in a nestable manner with other like containers, said container having a base portion and a lid portion, said lid portion being recessed into said base portion and the sidewall of said lid sealably engaging the sidewall and a ledge area of said base portion to retain said food in a lower part of said base portion; (b) removing at least one of said nested containers and removing the lid therefrom; (c) adding a further component to the food contained in said container; and (d) heating said food.
Claim 11
Independent Claim
108 words
A method for storing and preparing a food comprising: (a) storing said food in a container which may be stacked in a nestable manner with other like containers, said container having a base portion and a lid portion, said lid portion being recessed into said base portion and the sidewall of said lid sealably engaging the sidewall and a ledge area of said base portion to retain said food in a lower part of said base portion; (b) removing at least one of said nested containers and removing the lid therefrom; (c) adding a further component to the food contained in said container; and (d) heating said food.
Claim 12
Dependent Claim
26 words
A method for storing and preparing a food as in claim 9 wherein said lid is recessed which permits storing a container in a nested condition.
Claim 13
Dependent Claim
24 words
A method for storing and preparing a food as in claim 9 wherein a liquid is added to the food contained in said container.
Claim 14
Dependent Claim
18 words
A method for storing and preparing a food as in claim 11 wherein said food is a cereal.
Claim 15
Dependent Claim
44 words
A method for storing and preparing a food as in claim 9 wherein said lid holds a second food item in at least one recessed area and said second food item is added to the food contained in the bowl portion of said container.
Claim 16
Dependent Claim
24 words
A method for storing and preparing a food as in claim 13 wherein said second food is added to said container prior to heating.
Claim 17
Dependent Claim
24 words
A method for storing and preparing a food as in claim 9 wherein said lid is inverted and used as a cover during heating.
Claim 18
Dependent Claim
21 words
A method for storing and preparing a food as in claim 9 wherein said heating is by means of microwave energy.
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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) | 1992-07-17 | 1993-01-16 | 1993-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-07-17 | 1997-01-16 | 1997-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-07-17 | 2001-01-16 | 2001-07-18 | $7700.00 | Window Closed / Lapsed |