US2629983A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resonant explosion gas turbine plant with a mixing chamber
Assignee: Ingersoll Rand Co
•
Filing: 1948-01-14
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Granted: 1953-03-03
•
Expires: 1968-01-14
Abstract
No abstract record available.
Inventors
- 👤 James H Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:00
CPC Classifications
F; F02; F02C; F02C5/00; F02C5/12; F02K; F02K7/00; F02K7/02; F02K7/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR374124A
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GB190727724A
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US1126799A
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GB176838A
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GB188642A
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US1793640A
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GB386908A
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US2353929A
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GB574554A
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US2425121A
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US2512254A
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US2523379A
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US2480626A
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US2550515A
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US2546966A
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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) | 1956-03-02 | 1956-09-01 | 1957-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-02 | 1960-09-01 | 1961-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-02 | 1964-09-01 | 1965-03-03 | $7700.00 | Window Closed / Lapsed |