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Patent US3538466A successfully refreshed from Google Patents.
US3538466A
Expired / Lapsed
US
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Television tuner cast housing with integrally cast transmission lines
Assignee: RCA Corp
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Filing: 1968-11-14
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Granted: 1970-11-03
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Expires: 1988-11-14
Abstract
No abstract record available.
Inventors
- 👤 Robert D Brand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:20
CPC Classifications
H; H03; H03J; H03J3/00; H03J1/00; H03J1/06; H03J1/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA565227A
Cited
US2175025A
Cited
DE883928C
Cited
US2408895A
Cited
US2593234A
Cited
US2871359A
Cited
US3129396A
Cited
US3215769A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-02 | 1974-05-04 | 1974-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-02 | 1978-05-04 | 1978-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-02 | 1982-05-04 | 1982-11-03 | $7700.00 | Window Closed / Lapsed |