Patent US3097285A successfully refreshed from Google Patents.
US3097285A
Expired / Lapsed
US
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Thermostat-timer device
Assignee: RHODA PAGE
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Filing: 1960-09-30
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Granted: 1963-07-09
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Expires: 1980-09-30
Abstract
No abstract record available.
Inventors
- 👤 Page Esther
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:59
CPC Classifications
G; G04; G04F; G04F3/00; G04F3/02; G04F3/027; A; A47; A47J; A47J36/00; A47J36/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A THERMOSTAT TIMER DEVICE COMPRISING, A HEATING COIL, A SOURCE OF ELECTRIC CURRENT CONNECTED ACROSS SAID HEATING COIL, A HEAT SENSING ELEMENT, A PAIR OF MOVABLE BREAKER POINTS INTRERPOSED BETWEEN SAID CURRENT SOURCE AND SAID HEATING COIL, ONE OF SAID BREAKER POINTS BEING CONTROLLED BY SAID HEAT SENSING ELEMENT, A TIMING MEANS WHICH IS STARTED BY THE OTHER OF SAID BREAKER POINTS AND A MEANS FOR SEPARATING SAID BREAKER POINTS UPON THE COMPLETION OF THE TIMING CYCLE.
Claim 2
Dependent Claim
77 words
A THERMOSTAT TIMER DEVICE COMPRISING, A HEATING COIL, A SOURCE OF ELECTRIC CURRENT CONNECTED ACROSS SAID HEATING COIL, A HEAT SENSING ELEMENT, A PAIR OF MOVABLE BREAKER POINTS INTRERPOSED BETWEEN SAID CURRENT SOURCE AND SAID HEATING COIL, ONE OF SAID BREAKER POINTS BEING CONTROLLED BY SAID HEAT SENSING ELEMENT, A TIMING MEANS WHICH IS STARTED BY THE OTHER OF SAID BREAKER POINTS AND A MEANS FOR SEPARATING SAID BREAKER POINTS UPON THE COMPLETION OF THE TIMING CYCLE.
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) | 1966-07-08 | 1967-01-07 | 1967-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-08 | 1971-01-07 | 1971-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-08 | 1975-01-07 | 1975-07-09 | $7700.00 | Window Closed / Lapsed |