Patent US5636388A successfully refreshed from Google Patents.
Patent US2597356A successfully refreshed from Google Patents.
US2597356A
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Disk clutch
Assignee: Valeo SE
•
Filing: 1947-08-06
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Granted: 1952-05-20
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Expires: 1967-08-06
Abstract
No abstract record available.
Inventors
- 👤 Maurice Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:19
CPC Classifications
F; F16; F16D; F16D13/00; F16D13/58; F16D13/70; F16D13/71
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
AT27814B
Cited
FR364253A
Cited
US840742A
Cited
US1099509A
Cited
US1724361A
Cited
US2250883A
Cited
US2246231A
Cited
US2380571A
Cited
US2384405A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-20 | 1955-11-19 | 1956-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-20 | 1959-11-19 | 1960-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-20 | 1963-11-19 | 1964-05-20 | $7700.00 | Window Closed / Lapsed |