US2995655A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Television tuner
Assignee: TARZIAN SARKES
•
Filing: 1957-12-12
•
Granted: 1961-08-08
•
Expires: 1977-12-12
Abstract
No abstract record available.
Inventors
- 👤 Stanley R Meadows
- 👤 Jr Chalmer H Lewis
- 👤 Carl E Pearson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:12
CPC Classifications
H; H03; H03J; H03J5/00; H03J5/24; H03J5/26; H03J5/28; Y; Y10; Y10S; Y10S116/00; Y10S116/29
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1661535A
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US1747938A
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US1695842A
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US2486863A
Cited
US2755386A
Cited
US2795693A
Cited
US2769961A
Cited
US2821623A
Cited
US2824965A
Cited
US2819391A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-07 | 1965-02-06 | 1965-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-07 | 1969-02-06 | 1969-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-07 | 1973-02-06 | 1973-08-08 | $7700.00 | Window Closed / Lapsed |