US3412236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oven control system and method for operating the same or the like
Assignee: Robertshaw Controls Co
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Filing: 1966-03-07
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Granted: 1968-11-19
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Expires: 1986-03-07
Abstract
No abstract record available.
Inventors
- 👤 Henry F Hild
- 👤 Siegfried E Manecke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:32
CPC Classifications
H; H05; H05B; H05B1/00; H05B1/02; H05B1/0202; H05B1/0216
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A CONTROL SYSTEM FOR COOKING APPARATUS HAVING AN OVEN PROVIDED WITH HEATING MEANS THEREOF, SAID SYSTEM COMPRISING SELECTOR MEANS FOR SELECTING A NORMAL TEMPERATURE COOKING OPERATION OF SAID OVEN AND A HIGH TEMPERATURE BURN-OFF CLEANING OPERATION OF SAID OVEN, A FIRST ROD AND TUBE TEMPERATURE SENSING UNIT FOR THERMOSTATICALLY CONTROLLING SAID HEATING MEANS DURING SAID COOKING OPERATION WHEN SELECTED BY SAID SELECTOR MEANS, AND A SECOND ROD AND TUBE TEMPERATURE SENSING UNIT FOR THERMO-
Claim 2
Dependent Claim
74 words
A CONTROL SYSTEM FOR COOKING APPARATUS HAVING AN OVEN PROVIDED WITH HEATING MEANS THEREOF, SAID SYSTEM COMPRISING SELECTOR MEANS FOR SELECTING A NORMAL TEMPERATURE COOKING OPERATION OF SAID OVEN AND A HIGH TEMPERATURE BURN-OFF CLEANING OPERATION OF SAID OVEN, A FIRST ROD AND TUBE TEMPERATURE SENSING UNIT FOR THERMOSTATICALLY CONTROLLING SAID HEATING MEANS DURING SAID COOKING OPERATION WHEN SELECTED BY SAID SELECTOR MEANS, AND A SECOND ROD AND TUBE TEMPERATURE SENSING UNIT FOR THERMO-
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) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |