US2247749A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilizing device for terrestrial vehicles
Assignee: Individual
•
Filing: 1938-01-29
•
Granted: 1941-07-01
•
Expires: 1958-01-29
Abstract
No abstract record available.
Inventors
- 👤 Venel Georges D Espinassy De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:33
CPC Classifications
B; B60; B60G; B60G21/00; B60G21/08; B60G2202/00; B60G2202/20; B60G2202/22; B60G2202/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-06-30 | 1944-12-30 | 1945-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-06-30 | 1948-12-30 | 1949-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-06-30 | 1952-12-30 | 1953-07-01 | $7700.00 | Window Closed / Lapsed |