Patent US2470209A successfully refreshed from Google Patents.
US2470209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid controlled vehicle changespeed steering apparatus
Assignee: International Motors LLC
•
Filing: 1945-10-08
•
Granted: 1949-05-17
•
Expires: 1965-10-08
Abstract
No abstract record available.
Inventors
- 👤 William O Bechman
- 👤 David B Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:26
CPC Classifications
B; B62; B62D; B62D11/00; B62D11/02; B62D11/06; B62D11/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1338835A
Cited
US1424446A
Cited
US1537415A
Cited
US2088110A
Cited
US2088427A
Cited
US2159983A
Cited
US2314664A
Cited
US2392729A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-16 | 1952-11-15 | 1953-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-16 | 1956-11-15 | 1957-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-16 | 1960-11-15 | 1961-05-17 | $7700.00 | Window Closed / Lapsed |