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US2579659A
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Control and dial arrangement for multiband tuning units
Assignee: Arris Technology Inc
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Filing: 1950-01-20
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Granted: 1951-12-25
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Expires: 1970-01-20
Abstract
No abstract record available.
Inventors
- 👤 Berne N Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:12
CPC Classifications
H; H03; H03J; H03J1/00; H03J1/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2042061A
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US2124023A
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US2132094A
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US2176673A
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US2193107A
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US2146558A
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US2344825A
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US2437306A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-24 | 1955-06-25 | 1955-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-24 | 1959-06-25 | 1959-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-24 | 1963-06-25 | 1963-12-25 | $7700.00 | Window Closed / Lapsed |