US2789417A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tailpipe or afterburning control for turbojet engines
Assignee: Bendix Aviation Corp
•
Filing: 1949-03-22
•
Granted: 1957-04-23
•
Expires: 1969-03-22
Abstract
No abstract record available.
Inventors
- 👤 Frank V Kuzmitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:31
CPC Classifications
F; F02; F02K; F02K1/00; F02K1/06; F02K1/15; F02K1/16; F02K1/17
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2409176A
Cited
US2379455A
Cited
US2450535A
Cited
GB587558A
Cited
US2487588A
Cited
US2402363A
Cited
US2563270A
Cited
US2411895A
Cited
FR919004A
Cited
GB588502A
Cited
US2575879A
Cited
US2464724A
Cited
US2580962A
Cited
US2503048A
Cited
CH250563A
Cited
US2593536A
Cited
US2457595A
Cited
FR941556A
Cited
US2570591A
Cited
US2520967A
Cited
US2569497A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-22 | 1960-10-22 | 1961-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-22 | 1964-10-22 | 1965-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-22 | 1968-10-22 | 1969-04-23 | $7700.00 | Window Closed / Lapsed |