Patent US5312437A successfully refreshed from Google Patents.
US2936601A
Expired / Lapsed
US
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Circular knitting machines for knitting fabrics having terry loops on both sides thereof
Assignee: DE SEREVILLE ETS
•
Filing: 1957-08-02
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Granted: 1960-05-17
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Expires: 1977-08-02
Abstract
No abstract record available.
Inventors
- 👤 Thibord Maurice
- 👤 Sereville Rene De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:16
CPC Classifications
D; D04; D04B; D04B9/00; D04B9/12; D04B1/00; D04B1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1805339A
Cited
US2774233A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-17 | 1963-11-16 | 1964-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-17 | 1967-11-16 | 1968-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-17 | 1971-11-16 | 1972-05-17 | $7700.00 | Window Closed / Lapsed |