US2268291A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle construction
Assignee: ThyssenKrupp Budd Co
•
Filing: 1936-04-20
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Granted: 1941-12-30
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Expires: 1956-04-20
Abstract
No abstract record available.
Inventors
- 👤 Joseph Ledwinka
- 👤 Trautvetter George
- 👤 John W Kelly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:58
CPC Classifications
B; B62; B62D; B62D25/00; B62D25/08; B62D25/082; B62D23/00; B62D25/02; B62D25/025; B62D25/20; B62D25/2009; B62D25/2036
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-12-29 | 1945-06-30 | 1945-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-12-29 | 1949-06-30 | 1949-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-12-29 | 1953-06-30 | 1953-12-30 | $7700.00 | Window Closed / Lapsed |