Patent US5005701A successfully refreshed from Google Patents.
Patent US2840208A successfully refreshed from Google Patents.
US2840208A
Expired / Lapsed
US
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Clutch with vibration dampener
Assignee: Borg Warner Corp
•
Filing: 1951-09-01
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Granted: 1958-06-24
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Expires: 1971-09-01
Abstract
No abstract record available.
Inventors
- 👤 Reinhold C Zeidler
- 👤 Daniel W Lysett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:16
CPC Classifications
F; F16; F16D; F16D23/00; F16D23/12; F16D23/14; F16D2023/141
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-23 | 1961-12-23 | 1962-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-23 | 1965-12-23 | 1966-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-23 | 1969-12-23 | 1970-06-24 | $7700.00 | Window Closed / Lapsed |