US2574199A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Three-wheel automotive vehicle
Assignee: IND SCIENT Co
•
Filing: 1946-03-01
•
Granted: 1951-11-06
•
Expires: 1966-03-01
Abstract
No abstract record available.
Inventors
- 👤 William S Tandler
- 👤 Weiss Ferdinand A De
- 👤 David S Walker
- 👤 John L Frering
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:46
CPC Classifications
B; B62; B62D; B62D61/00; B62D61/06; B62D61/065
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US788852A
Cited
US1121256A
Cited
US1471879A
Cited
US1424867A
Cited
GB181789A
Cited
US2099703A
Cited
US2019139A
Cited
US2238879A
Cited
US2166774A
Cited
US2226406A
Cited
US2322477A
Cited
US2275050A
Cited
US2383611A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-05 | 1955-05-07 | 1955-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-05 | 1959-05-07 | 1959-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-05 | 1963-05-07 | 1963-11-06 | $7700.00 | Window Closed / Lapsed |