Patent US2563952A successfully refreshed from Google Patents.
US2563952A
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US
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Ignition interference suppression
Assignee: Lanteris Space LLC
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Filing: 1947-12-03
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Granted: 1951-08-14
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Expires: 1967-12-03
Abstract
No abstract record available.
Inventors
- 👤 Arthur V Nichol
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:36
CPC Classifications
H; H04; H04B; H04B15/00; H04B15/02; H04B15/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1960317A
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US1888762A
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US1577981A
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US1698704A
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US2165738A
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GB464278A
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GB490546A
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US2304210A
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US2322773A
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US2397082A
Cited
US2434793A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-13 | 1955-02-12 | 1955-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-13 | 1959-02-12 | 1959-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-13 | 1963-02-12 | 1963-08-14 | $7700.00 | Window Closed / Lapsed |