US2848192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-piece hollow turbine bucket
Assignee: Motors Liquidation Co
•
Filing: 1953-03-12
•
Granted: 1958-08-19
•
Expires: 1973-03-12
Abstract
No abstract record available.
Inventors
- 👤 John R Hayes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:53
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/12; F01D5/14; F01D5/18; F01D5/187; B; B23; B23P; B23P15/00; B23P15/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US665600A
Cited
US1255650A
Cited
US1530249A
Cited
US2183158A
Cited
US2231772A
Cited
US2644665A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |