US2802181A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Signal amplitude measuring system
Assignee: Lanteris Space LLC
•
Filing: 1952-07-30
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Granted: 1957-08-06
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Expires: 1972-07-30
Abstract
No abstract record available.
Inventors
- 👤 Alexander A Gorski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:05
CPC Classifications
G; G01; G01R; G01R19/00; G01R19/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2316044A
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US2423263A
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US2320175A
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US2360523A
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US2544226A
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US2552348A
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US2453958A
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US2493336A
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US2498103A
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US2676300A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-05 | 1961-02-04 | 1961-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-05 | 1965-02-04 | 1965-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-05 | 1969-02-04 | 1969-08-06 | $7700.00 | Window Closed / Lapsed |