US4496816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Microwave appliance for popping popcorn
Assignee: Floor Cleaning Machines Ltd
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Filing: 1983-05-04
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Granted: 1985-01-29
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Expires: 2003-05-04
Abstract
Abstract A cooking apparatus particularly for use in a microwave oven and particularly designed for the popping of popcorn which incorporates a generally conical receptacle for the unpopped kernels with a butter or margarine melting receptacle therebelow. The conical portion is provided with a plurality of passages therethrough such that upon inversion of the unit, the melted butter or margarine will pass through such apertures to flow over and season the now popped kernels. The unit comprises a bowl-like structure which is removable from the conical unit and is useable as a serving dish. The butter or margarine receptacle is removable from the conical popping portion for separate filling thereof and a plurality of passages are provided in the conical section to permit the free flow of butter or margarine.
Inventors
- 👤 George McNamara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:38
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/34; B65D81/3446; B65D81/3453; A; A23; A23L; A23L7/00; A23L7/10; A23L7/161; A23L7/174; A23L7/183; A23L7/187; B65D2581/00; B65D2581/34; B65D2581/3401; B65D2581/3402; B65D2581/3421; B65D2581/3429
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
169 words
An appliance for popping of popcorn and simultaneously heating butter or margarine to be applied thereto after popping, such appliance including: a. kernel receiving portion providing a generally conical inner, kernel receiving surface and a generally outer conical surface; b. a support member extending from said outer surface for support of the appliance; c. a cover member having a predetermined dimension to receive the popped kernels of corn therein and normally covering said kernel receiving portion during the popping of the kernels of corn; d. a receptacle underlying and removably attached to said kernel receiving portion arranged and constructed to receive and retain a predetermined quantity of a meltable flavoring substance; e. attachment means for removably attaching said receptacle against said outer surface of said kernel receiving portion; and, f. said attachment means including flow passages to define flow paths for the flow of flavoring substance from said receptacle to the inner portion of said kernel receiving portion onto the popped kernels of corn when the appliance is inverted.
Claim 2
Dependent Claim
169 words
An appliance for popping of popcorn and simultaneously heating butter or margarine to be applied thereto after popping, such appliance including: a. kernel receiving portion providing a generally conical inner, kernel receiving surface and a generally outer conical surface; b. a support member extending from said outer surface for support of the appliance; c. a cover member having a predetermined dimension to receive the popped kernels of corn therein and normally covering said kernel receiving portion during the popping of the kernels of corn; d. a receptacle underlying and removably attached to said kernel receiving portion arranged and constructed to receive and retain a predetermined quantity of a meltable flavoring substance; e. attachment means for removably attaching said receptacle against said outer surface of said kernel receiving portion; and, f. said attachment means including flow passages to define flow paths for the flow of flavoring substance from said receptacle to the inner portion of said kernel receiving portion onto the popped kernels of corn when the appliance is inverted.
Claim 3
Dependent Claim
46 words
The structure set forth in claim 1 and a plurality of venting apertures formed in said conically shaped kernel receiving portion and communicating with said receptacle for the admission of air thereto when the appliance is inverted and whereby the flavoring substance is permitted to flow.
Claim 4
Dependent Claim
52 words
The structure set forth in claim 1 and means for attaching said receptacle including a plurality of longitudinally extending leg members having substantially L-shaped portions of the ends thereof and said kernel receiving portion having a plurality of slots therein to receive said legs for removably receiving and holding the same therein.
Claim 5
Dependent Claim
25 words
The structure set forth in claim 3 and said extending legs having flow slots longitudinally formed therein to provide flow passages for said flavoring substance.
Claim 6
Dependent Claim
46 words
The structure set forth in claim 1 and spacing knobs being formed between said cover member and said kernel receiving portion to permit air to escape from the area between said cover and said kernel receiving portion during heating and popping of the kernels of corn.
Claim 7
Dependent Claim
31 words
The structure set forth in claim 1 and said kernel receiving portion being provided with a longitudinally extending flange and said cover member being receivable about said flange for positioning thereof.
Claim 8
Dependent Claim
26 words
The structure set forth in claim 6 and said flange of said kernel receiving portion being provided with a plurality of slots for air flow therefrom.
Claim 9
Dependent Claim
19 words
The structure set forth in claim 1 and a metallic disc member being positionable within said flavoring substance receptacle.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-01-29 | 1988-07-30 | 1989-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-01-29 | 1992-07-30 | 1993-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-01-29 | 1996-07-30 | 1997-01-29 | $7700.00 | Window Closed / Lapsed |