US2624863A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-modulated magnetron
Assignee: Individual
•
Filing: 1945-10-10
•
Granted: 1953-01-06
•
Expires: 1965-10-10
Abstract
No abstract record available.
Inventors
- 👤 Albert M Clogston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:50
CPC Classifications
H; H03; H03C; H03C3/00; H03C3/30; H03C3/32; H01; H01J; H01J25/00; H01J25/50; H01J25/52; H01J25/58; H01J25/587
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2149024A
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US2171212A
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US2217447A
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US2414085A
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US2413385A
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US2468243A
Cited
US2446531A
Cited
US2468183A
Cited
US2463512A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-06 | 1956-07-07 | 1957-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-06 | 1960-07-07 | 1961-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-06 | 1964-07-07 | 1965-01-06 | $7700.00 | Window Closed / Lapsed |