Patent US4176032A successfully refreshed from Google Patents.
Patent US2596355A successfully refreshed from Google Patents.
US2596355A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Let-down type automobile top
Assignee: Individual
•
Filing: 1947-01-18
•
Granted: 1952-05-13
•
Expires: 1967-01-18
Abstract
No abstract record available.
Inventors
- 👤 John W J Ackermans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:25
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/08; B60J7/12; B60J7/14; B60J7/143; B60J7/148; B60J7/146
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB191418839A
Cited
US1236207A
Cited
US1338446A
Cited
US2007873A
Cited
US1956616A
Cited
US2013314A
Cited
GB449825A
Cited
US2191269A
Cited
US2241755A
Cited
US2215363A
Cited
US2309926A
Cited
US2397232A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-13 | 1955-11-12 | 1956-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-13 | 1959-11-12 | 1960-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-13 | 1963-11-12 | 1964-05-13 | $7700.00 | Window Closed / Lapsed |