Patent US3057205A successfully refreshed from Google Patents.
US3057205A
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Multivalve for determining pressure distribution on air foils and the like
Assignee: Individual
•
Filing: 1959-08-17
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Granted: 1962-10-09
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Expires: 1979-08-17
Abstract
No abstract record available.
Inventors
- 👤 Charles M Howard
- 👤 Robert M James
- 👤 Hermann F Schneider
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:53
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/02; F16K11/06; F16K11/065; F16K11/07; G; G01; G01L; G01L19/00; G01L19/0007; G01L19/0015; G01M; G01M9/00; G01M9/02; G01M9/04; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/877; Y10T137/87708; Y10T137/87764
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US787479A
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US2299211A
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US2568528A
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US2390534A
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US2562494A
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US2420896A
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US2665713A
Cited
US2719426A
Cited
US2792020A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-08 | 1966-04-09 | 1966-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-08 | 1970-04-09 | 1970-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-08 | 1974-04-09 | 1974-10-09 | $7700.00 | Window Closed / Lapsed |