US2762113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making tuner devices
Assignee: Standard Coil Products Co Inc
•
Filing: 1950-11-03
•
Granted: 1956-09-11
•
Expires: 1970-11-03
Abstract
No abstract record available.
Inventors
- 👤 Charles J Daniels
- 👤 John W Daniels
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:44
CPC Classifications
H; H01; H01F; H01F17/00; H01F17/0006; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49789; Y10T29/49798
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2464377A
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US2613252A
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US2566666A
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US2699424A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-11 | 1960-03-12 | 1960-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-11 | 1964-03-12 | 1964-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-11 | 1968-03-12 | 1968-09-11 | $7700.00 | Window Closed / Lapsed |