US2659384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid pressure responsive feed control valve
Assignee: Bendix Aviation Corp
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Filing: 1949-04-19
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Granted: 1953-11-17
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Expires: 1969-04-19
Abstract
No abstract record available.
Inventors
- 👤 Theodore M Lowe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:14
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/12; F16K31/36; F16K31/363; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7771; Y10T137/7772; Y10T137/7774; Y10T137/7775; Y10T137/7777; Y10T137/7781; Y10T137/7793; Y10T137/7837; Y10T137/7904; Y10T137/7922; Y10T137/7923; Y10T137/8593; Y10T137/87265; Y10T137/87378; Y10T137/87394; Y10T137/87539; Y10T137/87547
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-16 | 1957-05-18 | 1957-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-16 | 1961-05-18 | 1961-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-16 | 1965-05-18 | 1965-11-17 | $7700.00 | Window Closed / Lapsed |