US2688086A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Television tuner
Assignee: Motorola Solutions Inc
•
Filing: 1948-07-10
•
Granted: 1954-08-31
•
Expires: 1968-07-10
Abstract
No abstract record available.
Inventors
- 👤 Schlesinger Kurt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:28
CPC Classifications
H; H03; H03J; H03J3/00; H03J3/02; H03J3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1917426A
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US1831640A
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GB371275A
Cited
US2056955A
Cited
US2071902A
Cited
US2082517A
Cited
US2045910A
Cited
US2115619A
Cited
US2226488A
Cited
US2408896A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-30 | 1958-03-01 | 1958-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-30 | 1962-03-01 | 1962-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-30 | 1966-03-01 | 1966-08-31 | $7700.00 | Window Closed / Lapsed |