US3108191A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Battery network
Assignee: Specialties Development Corp
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Filing: 1961-02-15
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Granted: 1963-10-22
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Expires: 1981-02-15
Abstract
No abstract record available.
Inventors
- 👤 Samuel N Bagno
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:57
CPC Classifications
H; H02; H02J; H02J9/00; H02J9/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
IN A NETWORK OF THE CLASS DESCRIBED, THE COMBINATION OF A POWER SOURCE HAVING TWO WIRES, AN ELECTRICAL LOAD HAVING ONE TERMINAL CONNECTED TO ONE WIRE OF SAID SOURCE, A STORAGE BATTERY HAVING ONE TERMINAL CONNECTED TO SAID ONE WIRE, AND A TRANSISTOR HAVING ITS BASE CONNECTED TO THE OTHER TERMINAL OF SAID LOAD, HAVING ITS COLLECTOR CONNECTED TO THE OTHER TERMINAL OF SAID BATTERY AND HAVING ITS EMITTER CONNECTED TO THE OTHER WIRE OF SAID SOURCE, WHEREBY SAID TRANSISTOR ELECTRICALY DISCONNECTS SAID BATTERY FOR DISCHARGE ACROSS SAID LOAD AND UPON FAILURE OF SAID LOAD SAID TRANSISTOR ELECTRICALLY DISCONNECTS SAID BATTERY FROM SAID POWER SOURCE.
Claim 2
Dependent Claim
105 words
IN A NETWORK OF THE CLASS DESCRIBED, THE COMBINATION OF A POWER SOURCE HAVING TWO WIRES, AN ELECTRICAL LOAD HAVING ONE TERMINAL CONNECTED TO ONE WIRE OF SAID SOURCE, A STORAGE BATTERY HAVING ONE TERMINAL CONNECTED TO SAID ONE WIRE, AND A TRANSISTOR HAVING ITS BASE CONNECTED TO THE OTHER TERMINAL OF SAID LOAD, HAVING ITS COLLECTOR CONNECTED TO THE OTHER TERMINAL OF SAID BATTERY AND HAVING ITS EMITTER CONNECTED TO THE OTHER WIRE OF SAID SOURCE, WHEREBY SAID TRANSISTOR ELECTRICALY DISCONNECTS SAID BATTERY FOR DISCHARGE ACROSS SAID LOAD AND UPON FAILURE OF SAID LOAD SAID TRANSISTOR ELECTRICALLY DISCONNECTS SAID BATTERY FROM SAID POWER SOURCE.
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) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |