US3122134A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas heated oven construction
Assignee: Geo D Roper Corp
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Filing: 1961-05-03
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Granted: 1964-02-25
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Expires: 1981-05-03
Abstract
No abstract record available.
Inventors
- 👤 Herbert M Reeves
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:30
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/0688; F; F24; F24C; F24C15/00; F24C15/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
A GAS HEATED OVEN STRUCTURE COMPRISING, IN COMBINATION, MEANS DEFINING A GENERALLY RECTANGULAR CHAMBER HAVING AN ACCESS OPENING IN ITS FRONT WALL, A PARTITIONING STRUCTURE EXTENDING TRANSVERSELY ACROSS SAID CHAMBER DIVIDING IT INTO UPPER AND LOWER COMPARTMENTS, MEANS IN THE UPPER COMPARTMENT FOR SUPPORTING FOOD CARRYING RACKS, A GAS BURNER DISPOSED IN THE LOWER COMPARTMENT HAVING TWO LEGS EXTENDING FORE-AND-AFT OF THE LOWER COMPARTMENT AND DISPOSED AT OPPOSITE SIDES OF THE CENTER LINE OF THAT COMPARTMENT, SAID PARTITIONING STRUCTURE INCLUDING A PAIR OF CENTRALLY DISPOSED MEMBERS RESPECTIVELY OVERLYING THE TWO BURNER LEGS AND NORMALLY OPERATIVE TO SEPARATE THE UPPER AND LOWER COMPARTMENTS, AND MEANS SUPPORTING SAID MEMBERS FOR PIVOTAL MOVEMENTS ABOUT FORE-AND-AFT AXES TO POSITIONS EFFECTIVE TO OPEN THE UPPER COMPARTMENT TO THE LOWER COMPARTMENT WITH THE MEMBERS INTERPOSED BETWEEN THE UPPER COMPARTMENT AND THE RESPECTIVE BURNER LEGS.
Claim 2
Dependent Claim
138 words
A GAS HEATED OVEN STRUCTURE COMPRISING, IN COMBINATION, MEANS DEFINING A GENERALLY RECTANGULAR CHAMBER HAVING AN ACCESS OPENING IN ITS FRONT WALL, A PARTITIONING STRUCTURE EXTENDING TRANSVERSELY ACROSS SAID CHAMBER DIVIDING IT INTO UPPER AND LOWER COMPARTMENTS, MEANS IN THE UPPER COMPARTMENT FOR SUPPORTING FOOD CARRYING RACKS, A GAS BURNER DISPOSED IN THE LOWER COMPARTMENT HAVING TWO LEGS EXTENDING FORE-AND-AFT OF THE LOWER COMPARTMENT AND DISPOSED AT OPPOSITE SIDES OF THE CENTER LINE OF THAT COMPARTMENT, SAID PARTITIONING STRUCTURE INCLUDING A PAIR OF CENTRALLY DISPOSED MEMBERS RESPECTIVELY OVERLYING THE TWO BURNER LEGS AND NORMALLY OPERATIVE TO SEPARATE THE UPPER AND LOWER COMPARTMENTS, AND MEANS SUPPORTING SAID MEMBERS FOR PIVOTAL MOVEMENTS ABOUT FORE-AND-AFT AXES TO POSITIONS EFFECTIVE TO OPEN THE UPPER COMPARTMENT TO THE LOWER COMPARTMENT WITH THE MEMBERS INTERPOSED BETWEEN THE UPPER COMPARTMENT AND THE RESPECTIVE BURNER LEGS.
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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) | 1967-02-24 | 1967-08-26 | 1968-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-24 | 1971-08-26 | 1972-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-24 | 1975-08-26 | 1976-02-25 | $7700.00 | Window Closed / Lapsed |