US2774414A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel flow equalizer valve
Assignee: Bendix Aviation Corp
•
Filing: 1950-04-26
•
Granted: 1956-12-18
•
Expires: 1970-04-26
Abstract
No abstract record available.
Inventors
- 👤 Machlanski Sigmund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:57
CPC Classifications
G; G05; G05D; G05D11/00; G05D11/02; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1294151A
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US2306953A
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US2347238A
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US2387364A
Cited
FR918129A
Cited
US2405888A
Cited
US2536440A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-18 | 1960-06-18 | 1960-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-18 | 1964-06-18 | 1964-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-18 | 1968-06-18 | 1968-12-18 | $7700.00 | Window Closed / Lapsed |