Patent US2495151A successfully refreshed from Google Patents.
US2495151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic system
Assignee: MILDRED V SOMERVELL
•
Filing: 1943-08-10
•
Granted: 1950-01-17
•
Expires: 1963-08-10
Abstract
No abstract record available.
Inventors
- 👤 Carroll B Vickers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:50
CPC Classifications
B; B60; B60T; B60T11/00; B60T11/10; B60T11/16; B60T11/224
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US530872A
Cited
US833457A
Cited
US1263401A
Cited
US1829451A
Cited
US1794356A
Cited
US2252482A
Cited
US2270586A
Cited
US2260490A
Cited
US2263560A
Cited
US2328132A
Cited
US2332340A
Cited
US2349310A
Cited
US2345634A
Cited
US2396897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-16 | 1953-07-18 | 1954-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-16 | 1957-07-18 | 1958-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-16 | 1961-07-18 | 1962-01-17 | $7700.00 | Window Closed / Lapsed |