Patent US3080616A successfully refreshed from Google Patents.
US3080616A
Expired / Lapsed
US
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Method of making fiber-clad storage battery plates
Assignee: Individual
•
Filing: 1960-08-08
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Granted: 1963-03-12
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Expires: 1980-08-08
Abstract
No abstract record available.
Inventors
- 👤 Imamura Yonezo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:33
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/14; H01M4/16; B; B29; B29C; B29C70/00; B29C70/04; B29C70/28; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
IN THE METHOD OF MAKING FIBER-CALD STORAGE BATTERY PLATES OF THE TYPE COMPRISING A PLURALITY OF FIBER TUBES MADE FROM A POROUS FABIC OF ACID-PROOF FIBERS, EACH SAID TUBE HAVING A GRID ROD INSERTED THEREIN AND A FILLING OF ACTIVE MATERIAL, THE PRELIMINARY STEP WHICH INCLUDES SUPPORTING SAID TUBES IN PRESENCE CONTACT WITH COMPLEMENTARY CONFIGURED WALLS OF A SPLIT MOLD, SAID MOLD WALLS BEING LINED WITH SHORT FIBERS, AND WHEREIN DUE TO MOLD PRESSURE EFFECTED BY CLOSING OF THE MOLD THE SHORT FIBERS ARE CAUSED TO PENETRATE AND INTERLOCK WITH THE FIBERS OF SAID FIBER TUBES.
Claim 2
Dependent Claim
96 words
IN THE METHOD OF MAKING FIBER-CALD STORAGE BATTERY PLATES OF THE TYPE COMPRISING A PLURALITY OF FIBER TUBES MADE FROM A POROUS FABIC OF ACID-PROOF FIBERS, EACH SAID TUBE HAVING A GRID ROD INSERTED THEREIN AND A FILLING OF ACTIVE MATERIAL, THE PRELIMINARY STEP WHICH INCLUDES SUPPORTING SAID TUBES IN PRESENCE CONTACT WITH COMPLEMENTARY CONFIGURED WALLS OF A SPLIT MOLD, SAID MOLD WALLS BEING LINED WITH SHORT FIBERS, AND WHEREIN DUE TO MOLD PRESSURE EFFECTED BY CLOSING OF THE MOLD THE SHORT FIBERS ARE CAUSED TO PENETRATE AND INTERLOCK WITH THE FIBERS OF SAID FIBER TUBES.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-11 | 1966-09-10 | 1967-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-11 | 1970-09-10 | 1971-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-11 | 1974-09-10 | 1975-03-12 | $7700.00 | Window Closed / Lapsed |