US2851593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plural-band dual-turret tuner with masked-number decade type indicator
Assignee: Standard Coil Products Co Inc
•
Filing: 1954-03-10
•
Granted: 1958-09-09
•
Expires: 1974-03-10
Abstract
No abstract record available.
Inventors
- 👤 Machlin Stuart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:15
CPC Classifications
G; G05; G05G; G05G1/00; G05G1/08; G05G1/10; H; H03; H03D; H03D7/00; H03D7/18; Y; Y10; Y10S; Y10S116/00; Y10S116/29; Y10T; Y10T74/00; Y10T74/21; Y10T74/2101; Y10T74/2107
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US304936A
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US389782A
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US514736A
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US2000113A
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US2245369A
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US2535161A
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US2598857A
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US2665377A
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US2772354A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-08 | 1962-03-10 | 1962-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-08 | 1966-03-10 | 1966-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-08 | 1970-03-10 | 1970-09-09 | $7700.00 | Window Closed / Lapsed |