Patent US3017769A successfully refreshed from Google Patents.
US3017769A
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US
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Hydraulically simulated wind tunnel
Assignee: AMRAD Inc
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Filing: 1956-11-14
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Granted: 1962-01-23
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Expires: 1976-11-14
Abstract
No abstract record available.
Inventors
- 👤 William J Orlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:46
CPC Classifications
G; G01; G01M; G01M9/00; G01M9/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1676984A
Cited
US2018403A
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US2317550A
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US2448966A
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US2382999A
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US2593491A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-22 | 1965-07-24 | 1966-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-22 | 1969-07-24 | 1970-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-22 | 1973-07-24 | 1974-01-23 | $7700.00 | Window Closed / Lapsed |