US2479776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turbo-jet power plant with fuel vaporizer for afterburners
Assignee: Lockheed Martin Corp
•
Filing: 1944-04-15
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Granted: 1949-08-23
•
Expires: 1964-04-15
Abstract
No abstract record available.
Inventors
- 👤 Nathan C Price
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:46
CPC Classifications
F; F02; F02K; F02K3/00; F02K3/08; F02K1/00; F02K1/06; F02K1/08; F23; F23R; F23R3/00; F23R3/28; F23R3/30; F23R3/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR792596A
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US2280835A
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FR848225A
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US2203357A
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US2288140A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-22 | 1953-02-21 | 1953-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-22 | 1957-02-21 | 1957-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-22 | 1961-02-21 | 1961-08-23 | $7700.00 | Window Closed / Lapsed |