US3529419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas turbine engine and control system
Assignee: Solar Turbines Inc
•
Filing: 1968-07-23
•
Granted: 1970-09-22
•
Expires: 1988-07-23
Abstract
No abstract record available.
Inventors
- 👤 Wendell E Reed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:38
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/32; F02C9/00; F02C9/16; F02C9/20; F02C9/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3368347A
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US3313104A
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US3383090A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-21 | 1974-03-23 | 1974-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-21 | 1978-03-23 | 1978-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-21 | 1982-03-23 | 1982-09-22 | $7700.00 | Window Closed / Lapsed |