Patent US3137594A successfully refreshed from Google Patents.
US3137594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrode for electric batteries
Assignee: Yardney International Corp
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Filing: 1960-05-19
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Granted: 1964-06-16
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Expires: 1980-05-19
Abstract
No abstract record available.
Inventors
- 👤 Bikerman Jacob Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:07
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
AN ELECTRODE FOR A GALVANIC CELL ADAPTED TO OPERATE AT LOW TEMPERATURES, COMPRISING A BODY OF COMPACTED ZINC OXIDE PARTICLES AND A MULTIPLICITY OF ELASTICALLY COMPRESSIBLE METAL TURNINGS DISTRIBUTED THEROUGHOUT SAID BODY IN A QUANTITY SUFFICIENT JTO IMPART COMPRESSIVE RESILIENCE TO SAID BODY AND TO SERVE AS AN ELECTRICALLY CONDUCTIVE NETWORK THEREIN.
Claim 2
Dependent Claim
52 words
AN ELECTRODE FOR A GALVANIC CELL ADAPTED TO OPERATE AT LOW TEMPERATURES, COMPRISING A BODY OF COMPACTED ZINC OXIDE PARTICLES AND A MULTIPLICITY OF ELASTICALLY COMPRESSIBLE METAL TURNINGS DISTRIBUTED THEROUGHOUT SAID BODY IN A QUANTITY SUFFICIENT JTO IMPART COMPRESSIVE RESILIENCE TO SAID BODY AND TO SERVE AS AN ELECTRICALLY CONDUCTIVE NETWORK THEREIN.
References Cited (Backward Citations)
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US2832813A
Cited
US2865974A
Cited
US2902530A
Cited
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Cited
US2977401A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-16 | 1967-12-16 | 1968-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-16 | 1971-12-16 | 1972-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-16 | 1975-12-16 | 1976-06-16 | $7700.00 | Window Closed / Lapsed |