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US3376508A
Expired / Lapsed
US
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U.h.f. and v.h.f. tuner for receivers
Assignee: Pye Electronic Products Ltd
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Filing: 1964-11-03
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Granted: 1968-04-02
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Expires: 1984-11-03
Abstract
No abstract record available.
Inventors
- 👤 Jones James Douglas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:03
CPC Classifications
H; H03; H03J; H03J5/00; H03J5/24; H03J5/242; H03J3/00; H03J3/02; H03J3/12; H03J3/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2964626A
Cited
US3252095A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-02 | 1971-10-02 | 1972-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-02 | 1975-10-02 | 1976-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-02 | 1979-10-02 | 1980-04-02 | $7700.00 | Window Closed / Lapsed |