US3062007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel feed system for turbojet engines
Assignee: Individual
•
Filing: 1958-02-19
•
Granted: 1962-11-06
•
Expires: 1978-02-19
Abstract
No abstract record available.
Inventors
- 👤 Szydlowski Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:05
CPC Classifications
F; F02; F02K; F02K3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB646780A
Cited
US2673556A
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US2644513A
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US2708826A
Cited
US2759549A
Cited
US2647493A
Cited
US2867269A
Cited
US2756725A
Cited
US2837894A
Cited
US2856754A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |