Patent US3345491A successfully refreshed from Google Patents.
US3345491A
Expired / Lapsed
US
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Battery testing adapter
Assignee: Individual
•
Filing: 1962-11-09
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Granted: 1967-10-03
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Expires: 1982-11-09
Abstract
No abstract record available.
Inventors
- 👤 Robert E Badger
- 👤 Jack L Boone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:47
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/42; H01M10/48; H01M50/00; H01M50/50; H01M50/569; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10S; Y10S200/00; Y10S200/17
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
123 words
AN IN-PLACE AUTOMOBILE BATTERY TESTING ADAPTER COMPRISING: CONDUCTING STEM MEANS FOR CONNECTING A VOLTMETER TO A BATTERY TERMINAL; CONDUCTING MEANS INCLUDING SAID STEM MEANS AND A CONDUCTING CONNECTING MEANS ON AND INSULATED FROM SAID STEM MEANS FOR CONNECTING AN AMMETER IN SERIES CIRCUIT WITH SAID ABTTERY TERMINAL AND A BATTERY CABLE NORMALLY CONNECTED THERETO, SAID CONNECTING MEANS ADAPTED TO RECEIVE AND CONNECT ELECTRICALLY WITH SAID BATTERY CABLE; MEANS SELECTIVELY INTRODUCING RESISTANCE IN SAID SERIES CIRCUIT TO SIMULATE A CHARGED BATTERY: AND SWITCH MEANS SELECTIVELY BY-PASSING THE AMMETER PORTION OF SAID SERIES CIRCUIT BY SELECTIVELY CONNECTING SAID STEM MEANS TO SAID CONNECTING MEANS WHEREBY STARTER CURRENT MAY FLOW IN CIRCUIT WITH SAID BATTERY TERMINAL AND SAID BATTERY CABLE WITHOUT TRAVERSING SAID AMMETER CONNECTED THEREBETWEEN.
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) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |