US2823892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turbine buckets
Assignee: Motors Liquidation Co
•
Filing: 1952-06-09
•
Granted: 1958-02-18
•
Expires: 1972-06-09
Abstract
No abstract record available.
Inventors
- 👤 Gerdan Dimitrius
- 👤 Jr Stuart Wilder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:43
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/12; F01D5/14; F01D5/18; F01D5/187; F05; F05D; F05D2260/00; F05D2260/20; F05D2260/221; F05D2260/2214; F05D2260/22141
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2236426A
Cited
FR878999A
Cited
DE737479C
Cited
FR992645A
Cited
CH246346A
Cited
GB614547A
Cited
GB628036A
Cited
US2553078A
Cited
US2641040A
Cited
US2618462A
Cited
US2650803A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-17 | 1961-08-19 | 1962-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-17 | 1965-08-19 | 1966-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-17 | 1969-08-19 | 1970-02-18 | $7700.00 | Window Closed / Lapsed |