Patent US3759812A successfully refreshed from Google Patents.
US3759812A
Expired / Lapsed
US
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Anode construction for amalgam high load cells
Assignee: C CONRADTY DT
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Filing: 1971-06-16
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Granted: 1973-09-18
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Expires: 1991-06-16
Abstract
Abstract AN ANODE STRUCTURE, PARTICULARLY FOR AMALGAM HIGH LOAD CELLS, IN WHICH THE ANODE IS MADE UP OF A PLURALITY OF GRAPHITE PLATES CONNECTED TO CURRENT CONDUCTING RAILS BY CURRENT CONDUCTING BOLTS WHICH ENGAGE BUSHING IN THE UPPER EDGES OF THE GRAPHITE PLATES. THE ANODE STRUCTURE IS RECEIVABLE IN A CELL HAVING A CONFINING WALL AND A CELL MEMBER ENGAGES THE WALL AND EXTENDS OVER THE ANODE AND BENEATH THE CURRENT CONDUCTING RAILS AND ENGAGES THE TOPS OF THE BUSHINGS SO THAT ONLY THE GRAPHITE PLATES AND BUSHINGS ARE EXPOSED TO HE INTERIOR OF THE CELL.
Inventors
- 👤 K Koziol
- 👤 B Zenk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:13
CPC Classifications
C; C25; C25B; C25B9/00; C25B9/60; C25B9/65; C25B11/00; C25B11/02; C25B11/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-09-17 | 1977-03-19 | 1977-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-09-17 | 1981-03-19 | 1981-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-09-17 | 1985-03-19 | 1985-09-18 | $7700.00 | Window Closed / Lapsed |