Patent US2667596A successfully refreshed from Google Patents.
US2667596A
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Storage electrode for signal-converting devices
Assignee: Rauland Borg Corp
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Filing: 1950-11-15
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Granted: 1954-01-26
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Expires: 1970-11-15
Abstract
No abstract record available.
Inventors
- 👤 Constantin S Szegho
- 👤 William O Reed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:44
CPC Classifications
H; H01; H01J; H01J31/00; H01J31/08; H01J31/10; H01J31/12; H01J31/18; H01J29/00; H01J29/02; H01J29/10; H01J29/36; H01J29/39; H01J29/43; H01J29/435
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2013162A
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US2149977A
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US2100841A
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GB491011A
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US2136393A
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DE716614C
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US2322807A
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GB607178A
Cited
US2558647A
Cited
US2523132A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-25 | 1957-07-27 | 1958-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-25 | 1961-07-27 | 1962-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-25 | 1965-07-27 | 1966-01-26 | $7700.00 | Window Closed / Lapsed |