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Patent US2628066A successfully refreshed from Google Patents.
US2628066A
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US
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Turbine disk
Assignee: Rolls Royce PLC
•
Filing: 1947-10-02
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Granted: 1953-02-10
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Expires: 1967-10-02
Abstract
No abstract record available.
Inventors
- 👤 Lombard Adrian Albert
- 👤 Morley Frederick Willia Walton
- 👤 Davis Christopher Ainsworth
- 👤 Wilkinson Stanley Clarke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:09
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/02; F01D5/021; Y; Y02; Y02T; Y02T50/00; Y02T50/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-10 | 1956-08-11 | 1957-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-10 | 1960-08-11 | 1961-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-10 | 1964-08-11 | 1965-02-10 | $7700.00 | Window Closed / Lapsed |