US2768024A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retractable rigid automobile top
Assignee: Ford Motor Co
•
Filing: 1953-02-09
•
Granted: 1956-10-23
•
Expires: 1973-02-09
Abstract
No abstract record available.
Inventors
- 👤 Jr Adrian G Spear
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:58
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/02; B60J7/026; B60J7/028
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE645493C
Cited
US1722227A
Cited
US2007873A
Cited
GB445188A
Cited
US2051140A
Cited
GB448042A
Cited
US2234040A
Cited
US2471378A
Cited
GB612015A
Cited
US2575864A
Cited
US2623779A
Cited
BE500588A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-23 | 1960-04-23 | 1960-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-23 | 1964-04-23 | 1964-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-23 | 1968-04-23 | 1968-10-23 | $7700.00 | Window Closed / Lapsed |