US2507488A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting means for variable inductance coils
Assignee: Lanteris Space LLC
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Filing: 1949-06-28
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Granted: 1950-05-16
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Expires: 1969-06-28
Abstract
No abstract record available.
Inventors
- 👤 Alan P Buffington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:13
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/02; H01F27/027; Y; Y10; Y10S; Y10S411/00; Y10S411/999; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18576; Y10T74/18584; Y10T74/18752
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-15 | 1953-11-14 | 1954-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-15 | 1957-11-14 | 1958-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-15 | 1961-11-14 | 1962-05-16 | $7700.00 | Window Closed / Lapsed |