US2663200A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch device
Assignee: Air Liquide SA
•
Filing: 1948-01-27
•
Granted: 1953-12-22
•
Expires: 1968-01-27
Abstract
No abstract record available.
Inventors
- 👤 Godillon Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:13
CPC Classifications
F; F16; F16D; F16D21/00; F16D21/02; F16D21/04; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US420160A
Cited
US1850972A
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GB190614468A
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US1549293A
Cited
US1463445A
Cited
US2025298A
Cited
US2033996A
Cited
US2055860A
Cited
US2326796A
Cited
US2435536A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-21 | 1957-06-22 | 1957-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-21 | 1961-06-22 | 1961-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-21 | 1965-06-22 | 1965-12-22 | $7700.00 | Window Closed / Lapsed |