Patent US3067526A successfully refreshed from Google Patents.
US3067526A
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Terrain radar simulation
Assignee: General Precision Inc
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Filing: 1961-05-29
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Granted: 1962-12-11
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Expires: 1981-05-29
Abstract
No abstract record available.
Inventors
- 👤 Edward E Gray
- 👤 Peter N Schink
- 👤 Robert S C Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:53
CPC Classifications
G; G09; G09B; G09B9/00; G09B9/02; G09B9/08; G09B9/40; G01; G01S; G01S7/00; G01S7/02; G01S7/40; G01S7/4004; G01S7/4021
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2737730A
Cited
US2788588A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |