Patent US2618462A successfully refreshed from Google Patents.
US2618462A
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US
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Turbine rotor formed of laminated plates with aperture overlap
Assignee: Individual
•
Filing: 1948-12-30
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Granted: 1952-11-18
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Expires: 1968-12-30
Abstract
No abstract record available.
Inventors
- 👤 Kane Saul Allan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:10
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/34; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49316; Y10T29/4932; Y10T29/49321
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1455022A
Cited
US702461A
Cited
GB141017A
Cited
US1936244A
Cited
FR736188A
Cited
GB400534A
Cited
US2187033A
Cited
US2354304A
Cited
FR919016A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-18 | 1956-05-19 | 1956-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-18 | 1960-05-19 | 1960-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-18 | 1964-05-19 | 1964-11-18 | $7700.00 | Window Closed / Lapsed |