US3090371A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined baking oven and broiler apparatus
Assignee: Whirlpool Corp
•
Filing: 1960-10-10
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Granted: 1963-05-21
•
Expires: 1980-10-10
Abstract
No abstract record available.
Inventors
- 👤 James E Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:06
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/20; F24C15/2007
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A COMBINED BAKING OVEN AND BROILER APPARATUS COMPRISING: MEANS DEFINING AN OVEN AND BROILING CHAMBER HAVING A DOOR CLOSED OPENING THEREIN; HEAT SUPPLY MEANS IN SAID CHAMBER; DUCT MEANS FOR EXHAUSTING EFFLUENT FROM SAID CHAMBER, SAID DUCT MENS HAVING AN OPENING TO SAID CHAMBER ADJACENT SAID HEAT SUPPLY MEANS, A MIXING PORTION AND A CONTROL PORTION BETWEEN SAID OPENING AND SAID MIXING PORTION; MEANS FOR FORCING RELATIVELY COOL AIR TO SAID MIXING PORTION OF SAID DUCT MEANS; AND A CONTROL IN SAID CONTROL PORTION SELECTIVELY OPENING SAID DUCT MEANS DURING BROILING AND CLOSING SAID DUCT MEANS DURING BAKING FOR SELECTIVE DELIVERY OF EFFLUENT FROM SAID CHAMBER.
Claim 2
Dependent Claim
106 words
A COMBINED BAKING OVEN AND BROILER APPARATUS COMPRISING: MEANS DEFINING AN OVEN AND BROILING CHAMBER HAVING A DOOR CLOSED OPENING THEREIN; HEAT SUPPLY MEANS IN SAID CHAMBER; DUCT MEANS FOR EXHAUSTING EFFLUENT FROM SAID CHAMBER, SAID DUCT MENS HAVING AN OPENING TO SAID CHAMBER ADJACENT SAID HEAT SUPPLY MEANS, A MIXING PORTION AND A CONTROL PORTION BETWEEN SAID OPENING AND SAID MIXING PORTION; MEANS FOR FORCING RELATIVELY COOL AIR TO SAID MIXING PORTION OF SAID DUCT MEANS; AND A CONTROL IN SAID CONTROL PORTION SELECTIVELY OPENING SAID DUCT MEANS DURING BROILING AND CLOSING SAID DUCT MEANS DURING BAKING FOR SELECTIVE DELIVERY OF EFFLUENT FROM SAID CHAMBER.
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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) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |