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Patent US3487163A successfully refreshed from Google Patents.
US3487163A
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Target pulse enhancer and automatic gain control circuit
Assignee: United States Department of the Navy
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Filing: 1965-09-15
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Granted: 1969-12-30
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Expires: 1985-09-15
Abstract
No abstract record available.
Inventors
- 👤 Joseph S Brugler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:58
CPC Classifications
G; G01; G01S; G01S3/00; G01S3/78; G01S3/782; G01S3/785; G01S3/786; G01S3/7864; H; H03; H03G; H03G11/00; H03G11/002; H03G3/00; H03G3/20; H03G3/30; H03G3/34; H03G3/341; H04; H04N; H04N7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3370248A
Cited
US3414667A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |