US3017749A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature responsive gas turbine fuel control with multi-rate feedback
Assignee: Individual
•
Filing: 1957-06-10
•
Granted: 1962-01-23
•
Expires: 1977-06-10
Abstract
No abstract record available.
Inventors
- 👤 Heppler Herbert
- 👤 Paul M Stiglic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:05
CPC Classifications
F; F02; F02C; F02C9/00; F02C9/16; F02K; F02K3/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2567892A
Cited
US1844177A
Cited
US2224699A
Cited
US2634579A
Cited
US2690647A
Cited
US2573596A
Cited
US2700275A
Cited
GB682049A
Cited
US2698717A
Cited
US2772378A
Cited
US2971337A
Cited
US2734340A
Cited
US2943448A
Cited
US2832017A
Cited
US2885612A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-22 | 1965-07-24 | 1966-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-22 | 1969-07-24 | 1970-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-22 | 1973-07-24 | 1974-01-23 | $7700.00 | Window Closed / Lapsed |