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Patent US2019367A successfully refreshed from Google Patents.
US2019367A
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Overrunning gearless differential
Assignee: Individual
•
Filing: 1932-10-18
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Granted: 1935-10-29
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Expires: 1952-10-18
Abstract
No abstract record available.
Inventors
- 👤 Otto E Szekely
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:14
CPC Classifications
F; F16; F16H; F16H48/00; F16H48/12; F16D; F16D41/00; F16D41/06; F16D41/08; F16D41/10; F16H48/16; F16H48/38; F16H2048/382; F16H48/40; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19005
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) | 1938-10-28 | 1939-04-29 | 1939-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-10-28 | 1943-04-29 | 1943-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-10-28 | 1947-04-29 | 1947-10-29 | $7700.00 | Window Closed / Lapsed |