Patent US2953930A successfully refreshed from Google Patents.
US2953930A
Expired / Lapsed
US
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Chain driving mechanism
Assignee: Daimler Benz AG
•
Filing: 1957-05-24
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Granted: 1960-09-27
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Expires: 1977-05-24
Abstract
No abstract record available.
Inventors
- 👤 Meyer Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:25
CPC Classifications
F; F16; F16H; F16H7/00; F16H7/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US556663A
Cited
US761401A
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US975938A
Cited
US2492219A
Cited
US2534679A
Cited
GB719694A
Cited
GB702974A
Cited
US2747420A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-27 | 1964-03-28 | 1964-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-27 | 1968-03-28 | 1968-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-27 | 1972-03-28 | 1972-09-27 | $7700.00 | Window Closed / Lapsed |