US2553134A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle door construction
Assignee: Individual
•
Filing: 1948-02-28
•
Granted: 1951-05-15
•
Expires: 1968-02-28
Abstract
No abstract record available.
Inventors
- 👤 Howard A Darrin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:07
CPC Classifications
B; B60; B60J; B60J5/00; B60J5/04; B60J5/0401; B60J5/0402; B60J5/047
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1413192A
Cited
US1403664A
Cited
US1619182A
Cited
US1663517A
Cited
US1861967A
Cited
GB332839A
Cited
US1855621A
Cited
US1938007A
Cited
US2210612A
Cited
US2356976A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-14 | 1954-11-13 | 1955-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-14 | 1958-11-13 | 1959-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-14 | 1962-11-13 | 1963-05-15 | $7700.00 | Window Closed / Lapsed |