Patent US5441515A successfully refreshed from Google Patents.
US3370298A
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Dry cell battery of flat configuration
Assignee: NABDCO ACQUISTION CORP A CORP OF FL
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Filing: 1965-06-02
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Granted: 1968-02-20
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Expires: 1985-06-02
Abstract
No abstract record available.
Inventors
- 👤 Balaguer Rodolfo Rodriguez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:22
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/04; H01M6/06; H01M6/12; H01M6/42; H01M6/46
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
151 words
A DRY CELL BATTERY, COMPRISING A HOLLOW CONTAINER MADE OF ELECTRICALLY INSULATING MATERIAL, A FIRST ELECTRICALLY CONDUCTIVE, GREEN CARBON MEMBER CONTACTING SAID CONTAINER AT ONE END THEREOF AND SERVING AS A CLOSURE FOR SAID ONE END OF SAID CONTAINER, A METALLIC MEMBER CONTACTING THE OTHER END OF SAID CONTAINER AND SERVING AS A CLOSURE FOR SAID OTHER END OF SAID CONTAINER, A SECOND ELECTRICALLY CONDUCTIVE, GREEN CARBON MEMBER OVERLYING SAID METALLIC MEMBER AND BEING IN ELECTRICAL AND PHYSICAL CONTACT THEREWITH, BATTERY MIX SUBSTANTIALLY FILLING THE SPACE IN SAID CONTAINER BETWEEN THE INNER SURFACES OF SAID FIRST GREEN CARBON MEMBER AND SAID METALLIC MEMBER, A BIBULOUS COVERING ON THE INNER SURFACE OF SAID METAL DISC PREVENTING DIRECT CONTACT BETWEEN SAID MIX AND SAID METAL, SAID FIRST GREEN CARBON MEMBER AND SAID METALLIC MEMBER SERVING AS CATHODE AND ANODE ELECTRODES, RESPECTIVELY, FOR SAID CELL, AND MEANS TO RETAIN SAID MEMBERS AND SAID CONTAINER
Claim 2
Dependent Claim
151 words
A DRY CELL BATTERY, COMPRISING A HOLLOW CONTAINER MADE OF ELECTRICALLY INSULATING MATERIAL, A FIRST ELECTRICALLY CONDUCTIVE, GREEN CARBON MEMBER CONTACTING SAID CONTAINER AT ONE END THEREOF AND SERVING AS A CLOSURE FOR SAID ONE END OF SAID CONTAINER, A METALLIC MEMBER CONTACTING THE OTHER END OF SAID CONTAINER AND SERVING AS A CLOSURE FOR SAID OTHER END OF SAID CONTAINER, A SECOND ELECTRICALLY CONDUCTIVE, GREEN CARBON MEMBER OVERLYING SAID METALLIC MEMBER AND BEING IN ELECTRICAL AND PHYSICAL CONTACT THEREWITH, BATTERY MIX SUBSTANTIALLY FILLING THE SPACE IN SAID CONTAINER BETWEEN THE INNER SURFACES OF SAID FIRST GREEN CARBON MEMBER AND SAID METALLIC MEMBER, A BIBULOUS COVERING ON THE INNER SURFACE OF SAID METAL DISC PREVENTING DIRECT CONTACT BETWEEN SAID MIX AND SAID METAL, SAID FIRST GREEN CARBON MEMBER AND SAID METALLIC MEMBER SERVING AS CATHODE AND ANODE ELECTRODES, RESPECTIVELY, FOR SAID CELL, AND MEANS TO RETAIN SAID MEMBERS AND SAID CONTAINER
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) | 1971-02-19 | 1971-08-21 | 1972-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-19 | 1975-08-21 | 1976-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-19 | 1979-08-21 | 1980-02-20 | $7700.00 | Window Closed / Lapsed |