US3591467A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for and method of protecting a sheet being electroplated with a metal
Assignee: United States Steel Corp
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Filing: 1969-05-09
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Granted: 1971-07-06
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Expires: 1989-05-09
Abstract
Abstract THIS INVENTION RELATES TO ELECTROPLATING AND MORE PARTICULARLY TO AN APPARATUS FOR AND A METHOD OF PROTECTING ONE SURFACE OF A MOVING SHEET BEING ELECTROPLATED WITH A METAL ON A ROTARY TYPE PLATING APPARATUS.
Inventors
- 👤 Daniel T Carter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:42
CPC Classifications
C; C25; C25D; C25D7/00; C25D7/06; C25D7/0614
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) | 1974-07-05 | 1975-01-04 | 1975-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-07-05 | 1979-01-04 | 1979-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-07-05 | 1983-01-04 | 1983-07-06 | $7700.00 | Window Closed / Lapsed |