Patent US3044153A successfully refreshed from Google Patents.
US3044153A
Expired / Lapsed
US
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Manufacture by extrusion of turbine engine blades
Assignee: Rolls Royce PLC
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Filing: 1957-10-10
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Granted: 1962-07-17
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Expires: 1977-10-10
Abstract
No abstract record available.
Inventors
- 👤 Kent Nelson Hector
- 👤 George O Eccles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:26
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/12; F01D5/14; F01D5/18; F01D5/187; B; B21; B21C; B21C23/00; B21C23/02; B21C23/04; B21C23/14; B21C23/16; B23; B23P; B23P15/00; B23P15/02; F01D5/147; F05; F05D; F05D2230/00; F05D2230/20; F05D2230/24; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49316; Y10T29/49336; Y10T29/49339; Y10T29/49341; Y10T29/4981
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1430399A
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US1748364A
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US2013622A
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US1998393A
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US2205132A
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GB569514A
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US2389876A
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US2681500A
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US2767460A
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US2799918A
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FR1072391A
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GB763141A
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US2830357A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |