US2697990A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lightweight passenger car
Assignee: Patentes Talgo SL
•
Filing: 1948-10-07
•
Granted: 1954-12-28
•
Expires: 1968-10-07
Abstract
No abstract record available.
Inventors
- 👤 George B Parsons
- 👤 Harold G Anderson
- 👤 Macveigh James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 00:33
CPC Classifications
B; B61; B61D; B61D17/00; B61D17/04; Y; Y02; Y02T; Y02T30/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1223746A
Cited
DE647370C
Cited
US2056219A
Cited
US2247273A
Cited
US2197708A
Cited
US2035113A
Cited
US2098949A
Cited
US2185975A
Cited
US2239634A
Cited
US2250523A
Cited
US2190334A
Cited
US2217034A
Cited
US2331891A
Cited
US2462666A
Cited
US2476451A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-27 | 1958-06-28 | 1958-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-27 | 1962-06-28 | 1962-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-27 | 1966-06-28 | 1966-12-28 | $7700.00 | Window Closed / Lapsed |