Patent US3386091A successfully refreshed from Google Patents.
US3386091A
Expired / Lapsed
US
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Statistical zero target recognition system
Assignee: Raytheon Co
•
Filing: 1965-01-29
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Granted: 1968-05-28
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Expires: 1985-01-29
Abstract
No abstract record available.
Inventors
- 👤 Richard D Wilmot
- 👤 Donald A Muchlinski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:19
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/28; G01S7/285; G01S7/292; G01S13/00; G01S13/66; G01S13/72; G01S7/2806; G01S7/2923; G01S7/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3307184A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |