US2922431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid flow control system
Assignee: Garrett Corp
•
Filing: 1954-04-28
•
Granted: 1960-01-26
•
Expires: 1974-04-28
Abstract
No abstract record available.
Inventors
- 👤 Raymond W Jensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:42
CPC Classifications
F; F02; F02C; F02C6/00; F02C6/04; F02C6/06; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2574; Y10T137/2579; Y10T137/2599; Y10T137/7722; Y10T137/7758; Y10T137/7759; Y10T137/7762; Y10T137/7764; Y10T137/7768
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US125937A
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US2064864A
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US2419707A
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US2361478A
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US2379008A
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US2538281A
Cited
US2556829A
Cited
US2459000A
Cited
US2650819A
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US2665624A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-25 | 1963-07-27 | 1964-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-25 | 1967-07-27 | 1968-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-25 | 1971-07-27 | 1972-01-26 | $7700.00 | Window Closed / Lapsed |