US4529089A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food container
Assignee: Individual
•
Filing: 1984-11-30
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Granted: 1985-07-16
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Expires: 2004-11-30
Abstract
Abstract A package is designed for storing and heating frozen food in individual serving portion. The package comprises a metal shell having an open chamber with a bottom wall. A shaped baffle is disposed in the chamber for separating the chamber into upper and lower compartments. The baffle has an extra compartment for holding a quantity of ice chips above the bottom wall and includes a plurality of apertures for allowing the ice chips to descend into the lower compartment to produce steam for assisting in the heating of the food.
Inventors
- 👤 Anthony Gasbarra
- 👤 Edward Gasbarra
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:04
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/34; B65D81/3407; B65D81/3438; B65D2205/00; B65D2581/00; B65D2581/34; B65D2581/3401; B65D2581/3429; B65D2581/3433; B65D2581/3437; B65D2581/3439; B65D2581/3455; B65D2581/3456
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
117 words
In a package for storing and heating frozen food in individual serving portions, the combination comprising a metal shell having an open chamber with a bottom wall, a shaped baffle disposed in said chamber for separating said chamber into upper and lower compartments, said baffle being adapted to support a serving quantity of food product at a location spaced above said bottom wall, and said baffle having a compartment for holding a quantity of ice chips above said bottom wall, said compartment having a plurality of aperatures for allowing said ice chips to descend into said lower compartment and into contact with said bottom wall to produce steam for assisting in the heating of said food product.
Claim 2
Dependent Claim
117 words
In a package for storing and heating frozen food in individual serving portions, the combination comprising a metal shell having an open chamber with a bottom wall, a shaped baffle disposed in said chamber for separating said chamber into upper and lower compartments, said baffle being adapted to support a serving quantity of food product at a location spaced above said bottom wall, and said baffle having a compartment for holding a quantity of ice chips above said bottom wall, said compartment having a plurality of aperatures for allowing said ice chips to descend into said lower compartment and into contact with said bottom wall to produce steam for assisting in the heating of said food product.
Claim 3
Dependent Claim
13 words
The package of claim 1, wherein said ice chips are graduated in size.
Claim 4
Dependent Claim
59 words
The package of claim 1, including a second chamber in side-by-side relation with said first chamber, said second chamber bearing a second bottom wall spaced upwardly from the plane of the bottom wall of the first chamber, whereby a quantity of food product in said second chamber may be heated by radiant heat incident on said second bottom wall.
Claim 5
Dependent Claim
27 words
The package according to claim 1, including a plurality of aperatures in said baffle for allowing steam to escape from said lower compartment into said upper compartment.
Claim 6
Dependent Claim
27 words
The package according to claim 1, wherein said baffle is supported by being hooked over the upper extremities of a plurality of vertical walls of said shell.
Claim 7
Dependent Claim
37 words
The package according to claim 1, including a cover overlying said chamber and having a selectively openable vent for selectively controlling the heat in said chamber and for permitting the escape of steam from said upper compartment.
Claim 8
Dependent Claim
27 words
The food package according to claim 1, wherein said quantity of ice chips comprises a predetermined quantity proportional to the required heating time for said food product.
Claim 9
Dependent Claim
22 words
The food package according to claim 1, including a transparent window overlying said chamber for allowing visual observation of the contents thereof.
References Cited (Backward Citations)
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Cited
US2850391A
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US3287140A
Cited
US3717478A
Cited
US3871357A
Cited
US4481392A
Cited
US4439656A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-07-15 | 1989-01-14 | 1989-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-07-15 | 1993-01-14 | 1993-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-07-15 | 1997-01-14 | 1997-07-16 | $7700.00 | Window Closed / Lapsed |