Patent US5797015A successfully refreshed from Google Patents.
Patent US3283113A successfully refreshed from Google Patents.
US3283113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic oven for vending machine use
Assignee: J Lyons and Co Ltd
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Filing: 1963-07-09
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Granted: 1966-11-01
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Expires: 1983-07-09
Abstract
No abstract record available.
Inventors
- 👤 Peter H Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:22
CPC Classifications
H; H05; H05B; H05B6/00; H05B6/64; H05B6/80; H05B6/808; G; G07; G07F; G07F17/00; G07F17/0064; G07F17/0078; G07F9/00; G07F9/10; G07F9/105; H05B6/70; H05B6/705; Y; Y10; Y10S; Y10S99/00; Y10S99/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
IN AN ELECTRONIC OVEN HAVING A SOURCE OF MICROWAVE ENERGY, AN OVEN COMPARTMENT HAVING AT LEAST FIRST AND SECOND PARALLEL WALLS AND A THIRD WALL INTERCONNECTING SAID FIRST AND SECOND WALLS, AND MEANS FOR INTRODUCING SAID ENERGY IN THE FORM OF RADIATION THROUGH AN APERTURE IN SAID THIRD WALL, THE COMBINATION COMPRISING AN ELONGATE COOKING CHAMBER DISPOSED WITHIN SAID OVEN COMPARTMENT AND EXTENDING BETWEEN SAID FIRST AND SECOND WALLS, AND A RECTANGULAR BAFFLE PLATE INTERPOSED BETWEEN SAID APERTURE AND SAID COOKING CHAMBER, THE END EDGES OF SAID BAFFLE PLATE ABUTTING SAID FIRST AND SECOND WALLS.
Claim 2
Dependent Claim
95 words
IN AN ELECTRONIC OVEN HAVING A SOURCE OF MICROWAVE ENERGY, AN OVEN COMPARTMENT HAVING AT LEAST FIRST AND SECOND PARALLEL WALLS AND A THIRD WALL INTERCONNECTING SAID FIRST AND SECOND WALLS, AND MEANS FOR INTRODUCING SAID ENERGY IN THE FORM OF RADIATION THROUGH AN APERTURE IN SAID THIRD WALL, THE COMBINATION COMPRISING AN ELONGATE COOKING CHAMBER DISPOSED WITHIN SAID OVEN COMPARTMENT AND EXTENDING BETWEEN SAID FIRST AND SECOND WALLS, AND A RECTANGULAR BAFFLE PLATE INTERPOSED BETWEEN SAID APERTURE AND SAID COOKING CHAMBER, THE END EDGES OF SAID BAFFLE PLATE ABUTTING SAID FIRST AND SECOND WALLS.
References Cited (Backward Citations)
US2733650A
Cited
US2583338A
Cited
US2582174A
Cited
US2820127A
Cited
US2827537A
Cited
US2783346A
Cited
CH368286A
Cited
US2965015A
Cited
FR1249130A
Cited
US2965496A
Cited
US3091172A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |