US2762764A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of electroplating aluminum and electrolyte therefor
Assignee: United States Steel Corp
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Filing: 1955-07-29
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Granted: 1956-09-11
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Expires: 1975-07-29
Abstract
No abstract record available.
Inventors
- 👤 Charles J Owen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:13
CPC Classifications
C; C25; C25D; C25D3/00; C25D3/66
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
42 words
A METHOD OF ELECTROLYTICALLY DEPOSITING ALUMINUM ON CONTINUOUS STEEL STRIP COMPRISING PASSING THE STRIP AT SPEEDS OF 400 TO 1000 FEET PER MINUTE THROUGH AN ANHYDROUS MOLTEN SALT ELECTROLYTE CONTAINING ANODES OF ALUMINUM METAL, SAID ELECTROLYTE CONSISTING BY WEIGHT OF THE FOLLOWING:
References Cited (Backward Citations)
US1488553A
Cited
GB659927A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-11 | 1960-03-12 | 1960-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-11 | 1964-03-12 | 1964-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-11 | 1968-03-12 | 1968-09-11 | $7700.00 | Window Closed / Lapsed |