US2744398A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Warp knitting machine
Assignee: Individual
•
Filing: 1952-04-28
•
Granted: 1956-05-08
•
Expires: 1972-04-28
Abstract
No abstract record available.
Inventors
- 👤 Scheibe Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:25
CPC Classifications
D; D04; D04B; D04B27/00; D04B27/06; D04B27/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE373744C
Cited
US1165294A
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US1436529A
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DE554968C
Cited
US2155145A
Cited
US2333697A
Cited
US2504316A
Cited
US2533061A
Cited
US2682163A
Cited
US2650486A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-08 | 1959-11-07 | 1960-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-08 | 1963-11-07 | 1964-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-08 | 1967-11-07 | 1968-05-08 | $7700.00 | Window Closed / Lapsed |