Patent US3028124A successfully refreshed from Google Patents.
US3028124A
Expired / Lapsed
US
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Mounting system of aircraft power plants
Assignee: Napier Turbochargers Ltd
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Filing: 1958-05-16
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Granted: 1962-04-03
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Expires: 1978-05-16
Abstract
No abstract record available.
Inventors
- 👤 Sammons Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:01
CPC Classifications
B; B64; B64D; B64D27/00; B64D27/02; B64D27/10; B64D27/12; B64D37/00; B64D37/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2539960A
Cited
US2488174A
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US2605851A
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US2589539A
Cited
US2722391A
Cited
US2711866A
Cited
US2965338A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-02 | 1965-10-02 | 1966-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-02 | 1969-10-02 | 1970-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-02 | 1973-10-02 | 1974-04-03 | $7700.00 | Window Closed / Lapsed |