US2434413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control means for diesel-electric locomotives
Assignee: Fairbanks Morse and Co
•
Filing: 1945-10-04
•
Granted: 1948-01-13
•
Expires: 1965-10-04
Abstract
No abstract record available.
Inventors
- 👤 James E Justus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:32
CPC Classifications
B; B60; B60L; B60L50/00; B60L50/10; B60L50/11; B60L2200/00; B60L2200/26; Y; Y02; Y02T; Y02T10/00; Y02T10/60; Y02T10/70
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB190605263A
Cited
GB190805160A
Cited
US1585351A
Cited
US1771938A
Cited
US1833017A
Cited
US1743773A
Cited
US1820862A
Cited
US1773844A
Cited
US1821827A
Cited
US1779096A
Cited
US1900706A
Cited
US2098177A
Cited
US2050068A
Cited
GB403823A
Cited
US2055209A
Cited
US2011834A
Cited
US2131527A
Cited
DE652901C
Cited
GB453207A
Cited
US2178355A
Cited
US2172298A
Cited
US2102387A
Cited
US2182644A
Cited
US2187781A
Cited
US2290667A
Cited
US2285982A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-01-12 | 1951-07-14 | 1952-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-01-12 | 1955-07-14 | 1956-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-01-12 | 1959-07-14 | 1960-01-13 | $7700.00 | Window Closed / Lapsed |