US2433568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Full-fashioned knitting machine
Assignee: Julius Kayser & Co
•
Filing: 1942-12-28
•
Granted: 1947-12-30
•
Expires: 1962-12-28
Abstract
No abstract record available.
Inventors
- 👤 Sterling C Mack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:49
CPC Classifications
D; D04; D04B; D04B11/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2109140A
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US2156611A
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US2270361A
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US2271852A
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US2195907A
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US2247611A
Cited
US2266135A
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US2230986A
Cited
US2296590A
Cited
US2298302A
Cited
US2301469A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-29 | 1951-06-30 | 1951-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-29 | 1955-06-30 | 1955-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-29 | 1959-06-30 | 1959-12-30 | $7700.00 | Window Closed / Lapsed |