US3244841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oven temperature control system
Assignee: International Register Co
•
Filing: 1962-12-07
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Granted: 1966-04-05
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Expires: 1982-12-07
Abstract
No abstract record available.
Inventors
- 👤 Alfred W Gardes
- 👤 Edward T Patrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:11
CPC Classifications
H; H05; H05B; H05B1/00; H05B1/02; H05B1/0202; H05B1/0225; G; G04; G04C; G04C23/00; G04C23/14; G04C23/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
IN A SYSTEM FOR CONTROLLING THE TEMPERATURE OF AN OVEN SUCH AS A DOMESTIC OVEN, HAVING AN ADJUSTABLE THERMOSTAT RESPONSIVE TO THE OVEN TEMPERATURE TO CONTROL HEAT SUPPLIED THERETO FOR MAINTAINING SAID TEMPERATURE AT A PRESET VALUE, A THERMOSTAT SETTING MEMBER MOVABLE TO AN OPERATING POSITION IN WHICH HEAT IS SUPPLIED TO SAID OVEN TO MAINTAIN A COOKING TEMPERATURE CORRESPONDING TO SAID OPERATING POSITION, AND A THERMOSTATE RESET ELECTRIC MOTOR FOR SHIFTING SAID THERMOSTAT SETTING MEMBER, IN COMBINATION, TIMING MECHANISM INCLUDING MANUALLY SETTABLE COOKING HOURS MEANS, AND MEANS OPERATED BY SAID MANUALLY SETTABLE COOKING HOURS MEANS FOR ENERGIZING SAID THERMOSTAT RESET ELECTRIC MOTOR TO SHIFT SAID THERMOSTATE SETTING MEMBER AND THEREBY SAID THERMOSTAT FROM SAID OPERATING POSITION AT THE END OF THE INTERVAL FOR WHICH SAID MANUALLY SETTABLE COOKING HOURS MEANS IS SET.
Claim 2
Dependent Claim
133 words
IN A SYSTEM FOR CONTROLLING THE TEMPERATURE OF AN OVEN SUCH AS A DOMESTIC OVEN, HAVING AN ADJUSTABLE THERMOSTAT RESPONSIVE TO THE OVEN TEMPERATURE TO CONTROL HEAT SUPPLIED THERETO FOR MAINTAINING SAID TEMPERATURE AT A PRESET VALUE, A THERMOSTAT SETTING MEMBER MOVABLE TO AN OPERATING POSITION IN WHICH HEAT IS SUPPLIED TO SAID OVEN TO MAINTAIN A COOKING TEMPERATURE CORRESPONDING TO SAID OPERATING POSITION, AND A THERMOSTATE RESET ELECTRIC MOTOR FOR SHIFTING SAID THERMOSTAT SETTING MEMBER, IN COMBINATION, TIMING MECHANISM INCLUDING MANUALLY SETTABLE COOKING HOURS MEANS, AND MEANS OPERATED BY SAID MANUALLY SETTABLE COOKING HOURS MEANS FOR ENERGIZING SAID THERMOSTAT RESET ELECTRIC MOTOR TO SHIFT SAID THERMOSTATE SETTING MEMBER AND THEREBY SAID THERMOSTAT FROM SAID OPERATING POSITION AT THE END OF THE INTERVAL FOR WHICH SAID MANUALLY SETTABLE COOKING HOURS MEANS IS SET.
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) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |