US3514635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Analog computer feedback limiter circuit
Assignee: Reliance Electric Co
•
Filing: 1968-09-18
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Granted: 1970-05-26
•
Expires: 1988-09-18
Abstract
No abstract record available.
Inventors
- 👤 Edward O Gilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:17
CPC Classifications
H; H03; H03G; H03G11/00; H03G11/002; G; G06; G06G; G06G7/00; G06G7/12; G06G7/25
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3052853A
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US3104358A
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US3202922A
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US3231728A
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US3153152A
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US3166720A
Cited
US3222607A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |