US3039264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shrouded nozzle
Assignee: Individual
•
Filing: 1959-09-22
•
Granted: 1962-06-19
•
Expires: 1979-09-22
Abstract
No abstract record available.
Inventors
- 👤 Dale S Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:02
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/80; F02K9/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2654552A
Cited
FR1025715A
Cited
FR1025827A
Cited
GB722338A
Cited
GB727255A
Cited
FR1147262A
Cited
US2780059A
Cited
FR68790E
Cited
US2846844A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |