US3180331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oven with auxiliary exhaust structure
Assignee: JENN AIR PRODUCTS CO Inc
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Filing: 1963-07-23
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Granted: 1965-04-27
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Expires: 1983-07-23
Abstract
No abstract record available.
Inventors
- 👤 Louis J Jenn
- 👤 Thomas R Field
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:43
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/20; F24C15/2007; F24C15/2042
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
130 words
A DOMESTIC OVEN STRUCTURE COMPRISING AN OPEN FRONTED HOUSING HAVING A TOP WALL, BASE WALL, REAR WALL AND SIDE WALLS, AN OVEN DOOR MOUNTED TO EXTEND ACROSS AND CLOSE THE OPEN FRONT OF SAID HOUSING, AN APERTURE IN SAID HOUSING COMMUNICATING WITH THE INTERIOR OF THE OVEN, AN ENCLOSE MOUNTED ON THE OUTER FACE OF SAID HOUSING COMMUNICATING WITH SAID APERTURE, AN EXTENSIBLE DUCT NESTED WITHIN SAID CLOSURE HAVING A FRONT PORTION DEFLECTABLE WITH RELATION TO THE REMAINING PORTION OF SAID DUCTS, MEANS FOR MOUNTING SAID DUCT WITHIN SAID ENCLOSURE TO PERMIT EXTENSION THEREOF FROM THE FRONT MARGIN OF THE ENCLOSURE, THE MARGINAL APERTURE AT THE FREE END OF SAID EXTENSIBLE PORTION OF SAID DUCT WHEN EXTENDED BEING ADAPTED TO REGISTER WITH THE INTAKE APERTURE OF AN AIR MOVING MEANS.
References Cited (Backward Citations)
US1686617A
Cited
US3089479A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-26 | 1968-10-26 | 1969-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-26 | 1972-10-26 | 1973-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-26 | 1976-10-26 | 1977-04-27 | $7700.00 | Window Closed / Lapsed |