US3426534A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel control device
Assignee: ATK Launch Systems LLC
•
Filing: 1966-06-02
•
Granted: 1969-02-11
•
Expires: 1986-06-02
Abstract
No abstract record available.
Inventors
- 👤 Donald F Murphy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:59
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/42; F02K9/44; F02K9/50; F02K9/56; Y; Y10; Y10T; Y10T137/00; Y10T137/0318; Y10T137/0391; Y10T137/206; Y10T137/2087; Y10T137/2109
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1381095A
Cited
US1517598A
Cited
US1462395A
Cited
US3030769A
Cited
US2807137A
Cited
US3128599A
Cited
US3169368A
Cited
US3324891A
Cited
US3293852A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-11 | 1972-08-12 | 1973-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-11 | 1976-08-12 | 1977-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-11 | 1980-08-12 | 1981-02-11 | $7700.00 | Window Closed / Lapsed |