Patent USRE24125E successfully refreshed from Google Patents.
Patent US1527398A successfully refreshed from Google Patents.
US1527398A
Expired / Lapsed
US
⏱️ 0.0 years remaining
End structure for railway cars
Assignee: Enterprise Railway Equipment Co
•
Filing: 1923-07-07
•
Granted: 1925-02-24
•
Expires: 1943-07-07
Abstract
No abstract record available.
Inventors
- 👤 Campbell Argyle
- 👤 George B Dorey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:26
CPC Classifications
B; B61; B61D; B61D17/00; B61D17/04; B61D17/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1928-02-24 | 1928-08-25 | 1929-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-02-24 | 1932-08-25 | 1933-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-02-24 | 1936-08-25 | 1937-02-24 | $7700.00 | Window Closed / Lapsed |