US3726781A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Highly conductive adjustable electrodes
Assignee: Individual
•
Filing: 1971-03-04
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Granted: 1973-04-10
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Expires: 1991-03-04
Abstract
Abstract ELECTRODES, FOR INSTANCE THOSE USED IN CHROMIUM PLATING, ARE LIGHTENED IN WEIGHT, IMPROVED IN EFFICIENCY AND MADE OF IMPROVED CONDUCTIVITY AND HIGH RIGIDITY BY A TUBULAR SECTIONAL CONSTRUCTION. ASSOCIATED WITH THESE NEW ELECTRODES IS AN ADVANCED TYPE OF PLATING TANK.
Inventors
- 👤 P Verneuil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:38
CPC Classifications
C; C25; C25D; C25D17/00; C25D17/10; C25D17/12
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) | 1976-04-09 | 1976-10-09 | 1977-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-04-09 | 1980-10-09 | 1981-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-04-09 | 1984-10-09 | 1985-04-10 | $7700.00 | Window Closed / Lapsed |