US3287166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Battery electrode and battery, and process for preparing said electrode
Assignee: Douglas Aircraft Co Inc
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Filing: 1965-01-27
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Granted: 1966-11-22
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Expires: 1985-01-27
Abstract
No abstract record available.
Inventors
- 👤 Frank C Arrance
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:17
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/64; H01M4/70; H01M4/80; H01M4/808; B; B22; B22F; B22F3/00; B22F3/10; B22F3/11; B22F3/1121; B22F2998/00; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
A BATTERY COMPRISING ELECTRODE STRUCTURE FOR A HIGH ENERGY DENSITY BATTERY, WHICH COMPRISES A HIGH POROSITY ELECTODE FORMED OF ELECTRODE MATERIAL SELECTED FROM THE GROUP CONSISTING OF SILVER, ZINC, CADMIUM AND NICKEL, SAID ELECTRODE FORMED OF AN INTERCONNECTED HONEYCOMB OF
Claim 2
Dependent Claim
40 words
A BATTERY COMPRISING ELECTRODE STRUCTURE FOR A HIGH ENERGY DENSITY BATTERY, WHICH COMPRISES A HIGH POROSITY ELECTODE FORMED OF ELECTRODE MATERIAL SELECTED FROM THE GROUP CONSISTING OF SILVER, ZINC, CADMIUM AND NICKEL, SAID ELECTRODE FORMED OF AN INTERCONNECTED HONEYCOMB OF
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) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |