US3038308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas turbine combustion chamber and method
Assignee: Individual
•
Filing: 1956-07-16
•
Granted: 1962-06-12
•
Expires: 1976-07-16
Abstract
No abstract record available.
Inventors
- 👤 Nancy W N Fuller
- 👤 Bank The Philadelphia National
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:40
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/12; F02C7/14; F02C7/141; F01; F01K; F01K21/00; F01K21/04; F01K21/047; Y; Y02; Y02T; Y02T50/00; Y02T50/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB279197A
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GB283290A
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US2359108A
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US2586025A
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US2603064A
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GB644719A
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US2718753A
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US2656677A
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US2770097A
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US2793497A
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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) | 1965-06-11 | 1965-12-11 | 1966-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-11 | 1969-12-11 | 1970-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-11 | 1973-12-11 | 1974-06-12 | $7700.00 | Window Closed / Lapsed |