US3082278A
Expired / Lapsed
US
⏱️ 0.0 years remaining
A method and apparatus for making battery electrodes
Assignee: Yardney International Corp
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Filing: 1959-12-08
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Granted: 1963-03-19
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Expires: 1979-12-08
Abstract
No abstract record available.
Inventors
- 👤 Doyen Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:51
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/04; H01M4/0473; H01M4/048; H01M2004/026; H01M2004/027; H01M2004/028; H01M2300/00; H01M2300/0002; H01M2300/0014; H01M4/0471; H01M4/36; H01M4/48; H01M4/54; H01M4/64; H01M4/70; H01M4/76; H01M4/762; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
43 words
A CONTINUOUS PROCESS FOR MAKING BATTERY ELECTRODE MATERIAL WHICH COMPRISES CONTINUOUSLY FEEDING A PAIR OF ELONGATED PERFORATED WEBS OF METAL IN SPACED FACE-TO-FACE RELATIONSHIP ALONG A PREDETERMINED PATH OF TRAVEL, CONTINUOUSLY INTRODUCING PARTICULATE ELECTROCHEMICALLY ACTIVE MATERIAL BETWEEN SAID WEBS, WHEREBY A SANDWICH STRUCTURE
Claim 2
Dependent Claim
43 words
A CONTINUOUS PROCESS FOR MAKING BATTERY ELECTRODE MATERIAL WHICH COMPRISES CONTINUOUSLY FEEDING A PAIR OF ELONGATED PERFORATED WEBS OF METAL IN SPACED FACE-TO-FACE RELATIONSHIP ALONG A PREDETERMINED PATH OF TRAVEL, CONTINUOUSLY INTRODUCING PARTICULATE ELECTROCHEMICALLY ACTIVE MATERIAL BETWEEN SAID WEBS, WHEREBY A SANDWICH STRUCTURE
References Cited (Backward Citations)
US509270A
Cited
US976824A
Cited
US1752963A
Cited
US2277763A
Cited
GB737290A
Cited
US2844641A
Cited
US2845470A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |