US3068644A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerodynamic jet nozzle
Assignee: General Electric Co
•
Filing: 1955-06-28
•
Granted: 1962-12-18
•
Expires: 1975-06-28
Abstract
No abstract record available.
Inventors
- 👤 Worsham James Everett
- 👤 Gilliom Robert Waite
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:54
CPC Classifications
F; F02; F02K; F02K1/00; F02K1/06; F02K1/15; Y; Y02; Y02T; Y02T50/00; Y02T50/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2597253A
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FR998358A
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FR1018650A
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US2778190A
Cited
GB700754A
Cited
US2699647A
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 |