US2829605A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Railway vehicle truck structure
Assignee: General Electric Co
•
Filing: 1954-09-29
•
Granted: 1958-04-08
•
Expires: 1974-09-29
Abstract
No abstract record available.
Inventors
- 👤 Clement W Kell
- 👤 John K Erzer
- 👤 Bank The First National
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:14
CPC Classifications
B; B61; B61F; B61F3/00; B61F3/02; B61F3/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1290305A
Cited
US1907384A
Cited
US1929717A
Cited
US2558069A
Cited
US2610586A
Cited
US2650549A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-07 | 1961-10-07 | 1962-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-07 | 1965-10-07 | 1966-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-07 | 1969-10-07 | 1970-04-08 | $7700.00 | Window Closed / Lapsed |