US3266477A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-cleaning cooking apparatus
Assignee: EIDP Inc
•
Filing: 1964-04-15
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Granted: 1966-08-16
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Expires: 1984-04-15
Abstract
No abstract record available.
Inventors
- 👤 Alvin B Stiles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:05
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/005; C; C03; C03C; C03C4/00; C22; C22C; C22C9/00; F24C14/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
A COOKING DEVICE HAVING MEANS FOR HEATING A COOKING AREA, MEANS FOR SUPPORTING FOOD TO BE COOKED, AND WALLS AT LEAST PARTIALLY ENCLOSING SAID COOKING AREA, THE SURFACES OF SAID HEATING MEANS, SAID SUPPORTING MEANS, AND SAID WALLS WHICH ARE EXPOSED TO PRODUCTS RESULTING FROM HEATING FOOD, BEING COATED WITH A CERAMIC IN WHICH THERE IS PARTIALLY EMBEDDED A CATALYST SELECTED FROM THE GROUP CONSISTING OF RUTHENIUM, PALLADIUM, PLATINUM, OR OXIDES, CERATES, MANGANATES, MANGANITES, CHROMATES, CHROMITES, OR VANADATES OF COBALT, NICKEL, CERIUM, RUTHENIUM, PALLADIUM AND PLATINUM.
Claim 2
Dependent Claim
86 words
A COOKING DEVICE HAVING MEANS FOR HEATING A COOKING AREA, MEANS FOR SUPPORTING FOOD TO BE COOKED, AND WALLS AT LEAST PARTIALLY ENCLOSING SAID COOKING AREA, THE SURFACES OF SAID HEATING MEANS, SAID SUPPORTING MEANS, AND SAID WALLS WHICH ARE EXPOSED TO PRODUCTS RESULTING FROM HEATING FOOD, BEING COATED WITH A CERAMIC IN WHICH THERE IS PARTIALLY EMBEDDED A CATALYST SELECTED FROM THE GROUP CONSISTING OF RUTHENIUM, PALLADIUM, PLATINUM, OR OXIDES, CERATES, MANGANATES, MANGANITES, CHROMATES, CHROMITES, OR VANADATES OF COBALT, NICKEL, CERIUM, RUTHENIUM, PALLADIUM AND PLATINUM.
References Cited (Backward Citations)
US1683375A
Cited
US2433932A
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US2537433A
Cited
US2543708A
Cited
US2790434A
Cited
US3121158A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |