Patent US2337884A successfully refreshed from Google Patents.
US2337884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drive transmission in motor vehicles
Assignee: Austin Motor Co Ltd
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Filing: 1942-06-10
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Granted: 1943-12-28
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Expires: 1962-06-10
Abstract
No abstract record available.
Inventors
- 👤 Haefeli Julius Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:24
CPC Classifications
B; B60; B60K; B60K17/00; B60K17/04; B60K17/043; F; F16; F16H; F16H1/00; F16H1/28; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19545
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) | 1946-12-27 | 1947-06-28 | 1947-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-12-27 | 1951-06-28 | 1951-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-12-27 | 1955-06-28 | 1955-12-28 | $7700.00 | Window Closed / Lapsed |