US3442471A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nozzle structure
Assignee: General Electric Co
•
Filing: 1966-12-27
•
Granted: 1969-05-06
•
Expires: 1986-12-27
Abstract
No abstract record available.
Inventors
- 👤 Lee J Fischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:23
CPC Classifications
B; B64; B64D; B64D33/00; B64D33/04; D; D06; D06B; D06B13/00; F; F02; F02K; F02K1/00; F02K1/06; F02K1/12; F02K1/1269; F02K1/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2831319A
Cited
US2968149A
Cited
US2984068A
Cited
US3106372A
Cited
US3271948A
Cited
GB1029106A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-05 | 1972-11-04 | 1973-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-05 | 1976-11-04 | 1977-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-05 | 1980-11-04 | 1981-05-06 | $7700.00 | Window Closed / Lapsed |