US3430106A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Differential light responsive circuits with a solar cell connected between the inputs of the amplifiers
Assignee: General Electric Co
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Filing: 1965-06-16
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Granted: 1969-02-25
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Expires: 1985-06-16
Abstract
No abstract record available.
Inventors
- 👤 Earle B Mcdowell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:05
CPC Classifications
H; H03; H03F; H03F3/00; H03F3/04; H03F3/08; H03F3/45; H03F3/45071
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-25 | 1972-08-26 | 1973-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-25 | 1976-08-26 | 1977-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-25 | 1980-08-26 | 1981-02-25 | $7700.00 | Window Closed / Lapsed |