US1175460A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel with elastic nave for steam or gas turbines and turbo-compressors.
Assignee: Societe Anonyme pour lExploitation des Procedes Westinghouse Leblanc SA
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Filing: 1911-08-18
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Granted: 1916-03-14
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Expires: 1931-08-18
Abstract
No abstract record available.
Inventors
- 👤 Maurice Leblanc
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:37
CPC Classifications
B; B64; B64C; B64C27/00; B64C27/32; B64C27/35; B63; B63H; B63H1/00; B63H1/02; B63H1/12; B63H1/14; B63H1/20; Y; Y10; Y10S; Y10S416/00; Y10S416/50
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) | 1919-03-14 | 1919-09-13 | 1920-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-03-14 | 1923-09-13 | 1924-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-03-14 | 1927-09-13 | 1928-03-14 | $7700.00 | Window Closed / Lapsed |