US2667596A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage electrode for signal-converting devices
Assignee: Rauland Borg Corp
•
Filing: 1950-11-15
•
Granted: 1954-01-26
•
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 12:55
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
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2013162A
Cited
US2149977A
Cited
US2100841A
Cited
GB491011A
Cited
US2136393A
Cited
DE716614C
Cited
US2322807A
Cited
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 |