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Patent US2933710A successfully refreshed from Google Patents.
US2933710A
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US
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Continuously gas plated wires for potentiometers
Assignee: Union Carbide Corp
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Filing: 1957-05-13
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Granted: 1960-04-19
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Expires: 1977-05-13
Abstract
No abstract record available.
Inventors
- 👤 Leo J Novak
- 👤 John R Whitacre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:02
CPC Classifications
H; H01; H01C; H01C3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1441686A
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US2061107A
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US2472930A
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US2448757A
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US2705274A
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US2529914A
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US2785651A
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US2689803A
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US2817141A
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US2785997A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-19 | 1963-10-19 | 1964-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-19 | 1967-10-19 | 1968-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-19 | 1971-10-19 | 1972-04-19 | $7700.00 | Window Closed / Lapsed |