Patent US3274477A successfully refreshed from Google Patents.
US3274477A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage battery
Assignee: Motors Liquidation Co
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Filing: 1963-07-31
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Granted: 1966-09-20
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Expires: 1983-07-31
Abstract
No abstract record available.
Inventors
- 👤 Donald L Boyes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:48
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/42; H01M10/48; H01M10/486; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
THE COMBINATION COMPRISING A STORAGE BATTERY INCLUDING A CASE AND POSITIVE AND NEGATIVE BATTERY TERMINALS, A VOLTAGE REGULATOR MOUNTED IN DIRECT AND INTIMATE HEAT EXCHANGE CONTACT WITH SAID STORAGE BATTERY AND INCLUDING A CIRCUIT CONTROLLING ELEMENT, INTERNAL ELECTRICAL CONNECTING MEANS MOLDED DIRECTLY INTO SAID CASE FOR CONNECTING ONE TERMINAL OF SAID STORAGE BATTERY TO SAID VOLTAGE REGULATOR, SAID CIRCUIT CONTROLLING ELEMEMT BEING SENSITIVE TO CHANGES IN TEMPERATURE OF SAID BATTERY WHEREBY SAID VOLTAGE REGULATOR CONTROLS THE CHARGING RATE TO SAID BATTERY FROM A CHARGING DEVICE REMOTE THEREFROM TO MAINTAIN THE CHARGING RATE AT THE OPTIMUM VALUE WITH RESPECT TO THE TEMPERATURE FOR CHARGING SAID BATTERY.
Claim 2
Dependent Claim
105 words
THE COMBINATION COMPRISING A STORAGE BATTERY INCLUDING A CASE AND POSITIVE AND NEGATIVE BATTERY TERMINALS, A VOLTAGE REGULATOR MOUNTED IN DIRECT AND INTIMATE HEAT EXCHANGE CONTACT WITH SAID STORAGE BATTERY AND INCLUDING A CIRCUIT CONTROLLING ELEMENT, INTERNAL ELECTRICAL CONNECTING MEANS MOLDED DIRECTLY INTO SAID CASE FOR CONNECTING ONE TERMINAL OF SAID STORAGE BATTERY TO SAID VOLTAGE REGULATOR, SAID CIRCUIT CONTROLLING ELEMEMT BEING SENSITIVE TO CHANGES IN TEMPERATURE OF SAID BATTERY WHEREBY SAID VOLTAGE REGULATOR CONTROLS THE CHARGING RATE TO SAID BATTERY FROM A CHARGING DEVICE REMOTE THEREFROM TO MAINTAIN THE CHARGING RATE AT THE OPTIMUM VALUE WITH RESPECT TO THE TEMPERATURE FOR CHARGING SAID BATTERY.
References Cited (Backward Citations)
US976747A
Cited
US1200994A
Cited
US1457863A
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US1903448A
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US2802980A
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US3193751A
Cited
US3241028A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-19 | 1970-03-21 | 1970-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-19 | 1974-03-21 | 1974-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-19 | 1978-03-21 | 1978-09-20 | $7700.00 | Window Closed / Lapsed |