US3696017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for electrolytically depositing metal on an object or for anodic oxidation of an object
Assignee: ABB Norden Holding AB
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Filing: 1970-05-21
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Granted: 1972-10-03
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Expires: 1990-05-21
Abstract
Abstract A DEVICE FOR ELECTOLLYTICALLY DEPOSITING METAL ON AN OBJECT OR FOR AND ANODIC OXIDATION OF AN OBJECT IMMERSED IN AN ELECTROLYTIC BATH, HAVING A REFERENCE ELECTRODE IN CONTACT WITH THE ELECTROLYTE IN THE BATH THROUGH AN ION-CONDUCTING CONNECTION TO MEASURE THE POTENTIAL OF THE OBJECT. AN AUXILIARY ELECTRODE IS PLACED CLOSE TO THE OUTLET OF THE ION-CONDUCTING CONNECTION TO SIMULATE THE CONDITIONS AT THE SURFACE OF THE OBJECT. THE POTENTIAL CAN THEN BE MEASURED FROM THE AUXILIARY ELECTRODE.
Inventors
- 👤 Bengt Wallen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:28
CPC Classifications
C; C25; C25D; C25D21/00; C25D21/12; C25D11/00; C25D11/005; C25D17/00; C25D17/10
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) | 1975-10-03 | 1976-04-03 | 1976-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-03 | 1980-04-03 | 1980-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-03 | 1984-04-03 | 1984-10-03 | $7700.00 | Window Closed / Lapsed |