US2680362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flat full-fashioned type knitting machine
Assignee: Svit np
•
Filing: 1949-06-17
•
Granted: 1954-06-08
•
Expires: 1969-06-17
Abstract
No abstract record available.
Inventors
- 👤 Vaclavik Jaroslav
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:32
CPC Classifications
D; D04; D04B; D04B11/00; D04B11/26; D04B11/28; D04B11/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2217520A
Cited
US2101048A
Cited
US2248507A
Cited
US2269436A
Cited
US2413601A
Cited
US2379527A
Cited
US2376267A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-07 | 1957-12-07 | 1958-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-07 | 1961-12-07 | 1962-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-07 | 1965-12-07 | 1966-06-08 | $7700.00 | Window Closed / Lapsed |