US2819769A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic power steering mechanism
Assignee: Individual
•
Filing: 1955-09-22
•
Granted: 1958-01-14
•
Expires: 1975-09-22
Abstract
No abstract record available.
Inventors
- 👤 Alexander S Moorehead
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:22
CPC Classifications
B; B62; B62D; B62D7/00; B62D7/06; B62D7/14; B62D7/15; B62D7/1509
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US859235A
Cited
US1093131A
Cited
US1951147A
Cited
US2103624A
Cited
US2232105A
Cited
US2259264A
Cited
US2319880A
Cited
US2512979A
Cited
US2728404A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-13 | 1961-07-15 | 1962-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-13 | 1965-07-15 | 1966-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-13 | 1969-07-15 | 1970-01-14 | $7700.00 | Window Closed / Lapsed |