Patent US2092631A successfully refreshed from Google Patents.
Patent US4246154A successfully refreshed from Google Patents.
Patent US2748964A successfully refreshed from Google Patents.
Patent US4440899A successfully refreshed from Google Patents.
Patent US2019329A successfully refreshed from Google Patents.
US2019329A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making turbine buckets
Assignee: General Electric Co
•
Filing: 1933-09-30
•
Granted: 1935-10-29
•
Expires: 1953-09-30
Abstract
No abstract record available.
Inventors
- 👤 Glenn B Warren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:32
CPC Classifications
B; B23; B23P; B23P15/00; B23P15/04; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49316; Y10T29/49336
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1938-10-28 | 1939-04-29 | 1939-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-10-28 | 1943-04-29 | 1943-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-10-28 | 1947-04-29 | 1947-10-29 | $7700.00 | Window Closed / Lapsed |