US2539484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vapor removing system for rotary fuel metering devices
Assignee: Bendix Aviation Corp
•
Filing: 1945-04-02
•
Granted: 1951-01-30
•
Expires: 1965-04-02
Abstract
No abstract record available.
Inventors
- 👤 Albert P Schnaible
- 👤 Willard F Blakeway
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:19
CPC Classifications
G; G01; G01F; G01F9/00; G01F9/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1345895A
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US1906334A
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DE630932C
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GB526988A
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US2275355A
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US2238502A
Cited
US2368528A
Cited
US2412289A
Cited
US2368529A
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US2368530A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-29 | 1954-07-31 | 1955-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-29 | 1958-07-31 | 1959-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-29 | 1962-07-31 | 1963-01-30 | $7700.00 | Window Closed / Lapsed |