US2936739A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid power steering
Assignee: Motors Liquidation Co
•
Filing: 1956-03-16
•
Granted: 1960-05-17
•
Expires: 1976-03-16
Abstract
No abstract record available.
Inventors
- 👤 Levensteins Aleksand Voldemars
- 👤 Thompson William Blair
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:46
CPC Classifications
B; B62; B62D; B62D5/00; B62D5/06; B62D5/20; B62D5/24
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1790620A
Cited
US1234882A
Cited
US2661726A
Cited
US2421726A
Cited
US2574335A
Cited
US2670715A
Cited
US2824314A
Cited
US2679234A
Cited
US2710596A
Cited
US2722199A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-17 | 1963-11-16 | 1964-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-17 | 1967-11-16 | 1968-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-17 | 1971-11-16 | 1972-05-17 | $7700.00 | Window Closed / Lapsed |