US3587555A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ventilated range
Assignee: Jenn Air Corp
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Filing: 1969-05-13
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Granted: 1971-06-28
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Expires: 1989-05-13
Abstract
Abstract A HOUSING ARRANGEMENT FOR A VENTILATE COOKING RANGE INCLUDING A BURNER BOX FOR CONTAINING SURFACE LEVEL HEATING UNITS AND/OR OPEN AIR BROILER, AN AIR EXHAUST PLENUM CHAMBER EXTENDING THROUGH AND BISECTING THE BURNER BOX FOR COMMUNICATION WITH AN AIR EXHAUST FAN FOR EXPELLING SMOKE AND GREASE LADEN FUMES TO THE OUTSIDE OF A BUILDING WALL, AND AN OVEN OR AN OVEN PROVIDED WITH AN ENCLOSED BROILER WHICH IS IN VENTING COMMUNICATION WITH THE PLENUM CHAMBER.
Inventors
- 👤 Joseph J Cerola
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:32
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/20; F24C15/2007; F24C15/18; F24C15/2042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |