US2808585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Skew antenna system
Assignee: Commscope Technologies LLC
•
Filing: 1952-06-11
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Granted: 1957-10-01
•
Expires: 1972-06-11
Abstract
No abstract record available.
Inventors
- 👤 Victor J Andrew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:04
CPC Classifications
H; H01; H01Q; H01Q21/00; H01Q21/06; H01Q21/20; H01Q21/205
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2134126A
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US2245693A
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US2412161A
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US2580462A
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US2471515A
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US2444320A
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US2562296A
Cited
US2691102A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-30 | 1961-04-01 | 1961-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-30 | 1965-04-01 | 1965-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-30 | 1969-04-01 | 1969-10-01 | $7700.00 | Window Closed / Lapsed |