US2879732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for the automatic fixing of control cams on their shaft in a zig-zag stitch sewing machine
Assignee: Mefina SA
•
Filing: 1955-09-07
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Granted: 1959-03-31
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Expires: 1975-09-07
Abstract
No abstract record available.
Inventors
- 👤 Casas-Robert Ramon
- 👤 Fresard Marcel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:38
CPC Classifications
D; D05; D05B; D05B19/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2009371A
Cited
US2251470A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-30 | 1962-09-29 | 1963-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-30 | 1966-09-29 | 1967-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-30 | 1970-09-29 | 1971-03-31 | $7700.00 | Window Closed / Lapsed |