Patent US3270740A successfully refreshed from Google Patents.
US3270740A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oven
Assignee: Individual
•
Filing: 1964-10-27
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Granted: 1966-09-06
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Expires: 1984-10-27
Abstract
No abstract record available.
Inventors
- 👤 Jr Milton Koos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:29
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/01; F; F24; F24B; F24B1/00; F24B1/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
A PORTABLE-TYPE OVEN FOR USE ABOVE A GAS FLAME TO RAPIDLY HEAT FOOD PRODUCTS, COMPRISING A HOUSING INCLUDING A BASE PLATE, SAID BASE PLATE INCLUDING A CENTRAL GAS INLET APERTURE AND AIR INLET HOLES, A BAFFLE PLATE SUPORTED IN SAID HOUSING ABOVE SAID BASE PLATE, SAID BAFFLE PLATE BEING ATTACHED AT ITS PERIPHERY TO THE INTERIOR OF SAID HOUSING AND INCLUDING AN APERTURE IN REGISTRATION WITH SAID GAS INLET APERTURE, A TRAY FOR SUPPORTING SAID FOOD PRODUCTS SUPPORTED ABOVE SAID BAFFLE PLATE, GAS OUTLET MEANS IN THE TOP OF SAID HOUSING, SAID TRAY AND BAFFLE PLATE BEING POSITIONED WITHIN SAID HOUSING, WITH RESPECT TO SAID BASE PLATE WHEREBY ALL OF THE GAS AND AIR ENTERING THROUGH SAID BASE PLATE FLOWS THROUGH SAID BAFFLE APERTURE AND AROUND SUBSTANTIALLY THE ENTIRE PERIPHERY OF SAID TRAY AND OVER THE TOP THEREOF PRIOR TO EXIT THROUGH SAID GAS OUTLET MEANS.
Claim 2
Dependent Claim
146 words
A PORTABLE-TYPE OVEN FOR USE ABOVE A GAS FLAME TO RAPIDLY HEAT FOOD PRODUCTS, COMPRISING A HOUSING INCLUDING A BASE PLATE, SAID BASE PLATE INCLUDING A CENTRAL GAS INLET APERTURE AND AIR INLET HOLES, A BAFFLE PLATE SUPORTED IN SAID HOUSING ABOVE SAID BASE PLATE, SAID BAFFLE PLATE BEING ATTACHED AT ITS PERIPHERY TO THE INTERIOR OF SAID HOUSING AND INCLUDING AN APERTURE IN REGISTRATION WITH SAID GAS INLET APERTURE, A TRAY FOR SUPPORTING SAID FOOD PRODUCTS SUPPORTED ABOVE SAID BAFFLE PLATE, GAS OUTLET MEANS IN THE TOP OF SAID HOUSING, SAID TRAY AND BAFFLE PLATE BEING POSITIONED WITHIN SAID HOUSING, WITH RESPECT TO SAID BASE PLATE WHEREBY ALL OF THE GAS AND AIR ENTERING THROUGH SAID BASE PLATE FLOWS THROUGH SAID BAFFLE APERTURE AND AROUND SUBSTANTIALLY THE ENTIRE PERIPHERY OF SAID TRAY AND OVER THE TOP THEREOF PRIOR TO EXIT THROUGH SAID GAS OUTLET MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |