US2594734A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Railway truck
Assignee: Motors Liquidation Co
•
Filing: 1947-02-28
•
Granted: 1952-04-29
•
Expires: 1967-02-28
Abstract
No abstract record available.
Inventors
- 👤 Alan R Cripe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:35
CPC Classifications
B; B61; B61F; B61F3/00; B61F3/02; B61F3/08; Y; Y10; Y10S; Y10S239/00; Y10S239/19
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1962893A
Cited
US2289423A
Cited
US2166769A
Cited
US2283971A
Cited
US2330305A
Cited
US2327151A
Cited
US2333057A
Cited
US2355450A
Cited
US2410068A
Cited
US2408520A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-29 | 1955-10-29 | 1956-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-29 | 1959-10-29 | 1960-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-29 | 1963-10-29 | 1964-04-29 | $7700.00 | Window Closed / Lapsed |