US2441818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vane for combined fluid torque converters and couplings
Assignee: Bendix Aviation Corp
•
Filing: 1944-01-31
•
Granted: 1948-05-18
•
Expires: 1964-01-31
Abstract
No abstract record available.
Inventors
- 👤 Jandasek Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:02
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/38; F16H61/48; F16H61/50; F16H61/52; F16H61/56
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1556012A
Cited
US1537401A
Cited
US1664895A
Cited
DE547491C
Cited
DE616042C
Cited
DE617173C
Cited
US2200596A
Cited
US2235370A
Cited
US2377009A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-05-18 | 1951-11-17 | 1952-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-05-18 | 1955-11-17 | 1956-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-05-18 | 1959-11-17 | 1960-05-18 | $7700.00 | Window Closed / Lapsed |