US2968776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coaxial stub tuner
Assignee: Commscope Technologies LLC
•
Filing: 1956-08-10
•
Granted: 1961-01-17
•
Expires: 1976-08-10
Abstract
No abstract record available.
Inventors
- 👤 Eric G Book
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:11
CPC Classifications
H; H01; H01P; H01P7/00; H01P7/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2454062A
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US2725537A
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US2412161A
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US2500430A
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US2523725A
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US2558463A
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US2593183A
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US2757314A
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US2773215A
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US2743422A
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US2806138A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-17 | 1964-07-18 | 1965-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-17 | 1968-07-18 | 1969-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-17 | 1972-07-18 | 1973-01-17 | $7700.00 | Window Closed / Lapsed |