US2760101A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electron gun for a tubular beam
Assignee: Thales SA
•
Filing: 1951-11-27
•
Granted: 1956-08-21
•
Expires: 1971-11-27
Abstract
No abstract record available.
Inventors
- 👤 Reverdin Daniel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:43
CPC Classifications
H; H01; H01J; H01J25/00; H01J25/34; H01J23/00; H01J23/02; H01J23/06; H01J23/075; H01J3/00; H01J3/02; H01J3/029
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2233126A
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US2610308A
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US2615141A
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FR985536A
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US2694783A
Cited
US2645737A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-21 | 1960-02-20 | 1960-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-21 | 1964-02-20 | 1964-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-21 | 1968-02-20 | 1968-08-21 | $7700.00 | Window Closed / Lapsed |