US3567596A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrolytically copper plating an aluminum wire
Assignee: WILLIAM D KELLY
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Filing: 1968-08-19
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Granted: 1971-03-02
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Expires: 1988-08-19
Abstract
Abstract THE INVENTION RELATES TO AN APPARATUS FOR ELECTROLYTICALLY PLATING WIRE. THE APPARATUS IS PARTICULARLY USEFUL IN COPPER PLATING OF ALUMINUM WIRE AND INCLUDES MEANS WHEREBY THE OUTER LAYER OF ALUMINUM OXIDE MAY BE STRIPPED FROM THE ALUMINUM WIRE IMMEDIATELY PRIOR TO IMMERSION OF THE WIRE INTO THE ELECTROLYTIC SOLUTION SO AS TO INHIBIT THE FORMATION OF ALUMINUM OXIDE COATING OF THE STRIPPED WIRE.
Inventors
- 👤 William D Kelly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:28
CPC Classifications
C; C25; C25D; C25D7/00; C25D7/06; C25D7/0614; C25D5/00; C25D5/08; C25D5/34; C25D5/42; C25D5/44; Y; Y10; Y10S; Y10S204/00; Y10S204/07
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) | 1974-03-01 | 1974-08-31 | 1975-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-01 | 1978-08-31 | 1979-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-01 | 1982-08-31 | 1983-03-02 | $7700.00 | Window Closed / Lapsed |