Patent US3068645A successfully refreshed from Google Patents.
US3068645A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerodynamic nozzle
Assignee: General Electric Co
•
Filing: 1955-07-11
•
Granted: 1962-12-18
•
Expires: 1975-07-11
Abstract
No abstract record available.
Inventors
- 👤 Alford Joseph Sonage
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:54
CPC Classifications
F; F02; F02K; F02K1/00; F02K1/06; F02K1/12; F02K1/1253
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2570629A
Cited
FR998358A
Cited
US2813395A
Cited
US2658333A
Cited
US2840984A
Cited
US2796731A
Cited
US2744381A
Cited
US2870600A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |