US2371368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle
Assignee: Individual
•
Filing: 1942-10-16
•
Granted: 1945-03-13
•
Expires: 1962-10-16
Abstract
No abstract record available.
Inventors
- 👤 Henry W Wallace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:19
CPC Classifications
F; F41; F41H; F41H7/00; F41H7/02; F41H7/04; F41H7/044; B; B62; B62D; B62D57/00; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1221; Y10T74/20; Y10T74/20396; Y10T74/20474
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) | 1948-03-12 | 1948-09-11 | 1949-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-03-12 | 1952-09-11 | 1953-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-03-12 | 1956-09-11 | 1957-03-13 | $7700.00 | Window Closed / Lapsed |