US2686401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel manifold for gas turbine power plants
Assignee: RTX Corp
•
Filing: 1950-08-02
•
Granted: 1954-08-17
•
Expires: 1970-08-02
Abstract
No abstract record available.
Inventors
- 👤 Philip P Newcomb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:44
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/22; F02C7/222
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2445114A
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US2470126A
Cited
US2526410A
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US2479573A
Cited
US2417445A
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US2616258A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-16 | 1958-02-15 | 1958-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-16 | 1962-02-15 | 1962-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-16 | 1966-02-15 | 1966-08-17 | $7700.00 | Window Closed / Lapsed |