US2690822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle side wall
Assignee: Pullman-Standard Car Manufacturing Co
•
Filing: 1950-09-11
•
Granted: 1954-10-05
•
Expires: 1970-09-11
Abstract
No abstract record available.
Inventors
- 👤 Robert A Meldrum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:39
CPC Classifications
D; D06; D06B; D06B5/00; D06B5/12; D06B5/16; B; B61; B61D; B61D17/00; B61D17/04; B61D17/043; B61D17/08; B61D25/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1031060A
Cited
US878539A
Cited
US1335756A
Cited
US1921303A
Cited
US2178817A
Cited
GB524296A
Cited
US2297051A
Cited
US2407086A
Cited
US2480321A
Cited
US2497276A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-04 | 1958-04-05 | 1958-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-04 | 1962-04-05 | 1962-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-04 | 1966-04-05 | 1966-10-05 | $7700.00 | Window Closed / Lapsed |