Patent FR1177484A successfully refreshed from Google Patents.
US2779445A
Expired / Lapsed
US
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Mechanical coupling means for the driving of a secondary appliance
Assignee: MODERNE D APP MENAGERS CONORD
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Filing: 1955-03-23
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Granted: 1957-01-29
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Expires: 1975-03-23
Abstract
No abstract record available.
Inventors
- 👤 Conord Andre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:30
CPC Classifications
F; F16; F16C; F16C1/00; F16C1/02; F16C1/08; A; A47; A47L; A47L7/00; A47L7/02; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20238
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-29 | 1960-07-30 | 1961-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-29 | 1964-07-30 | 1965-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-29 | 1968-07-30 | 1969-01-29 | $7700.00 | Window Closed / Lapsed |