US906400A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for attaching turbine-blades to their carrying elements.
Assignee: Individual
•
Filing: 1905-12-15
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Granted: 1908-12-08
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Expires: 1925-12-15
Abstract
No abstract record available.
Inventors
- 👤 Sebastian Ziani De Ferranti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:39
CPC Classifications
B; B23; B23K; B23K1/00; B23K1/0008; F; F01; F01D; F01D5/00; F01D5/12; F01D5/22; F01D5/225; F01D5/30; F01D5/3023; F01D5/303; F01D5/3038; 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)
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) | 1911-12-08 | 1912-06-08 | 1912-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-12-08 | 1916-06-08 | 1916-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-12-08 | 1920-06-08 | 1920-12-08 | $7700.00 | Window Closed / Lapsed |