US2565407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slasher for sizing textile yarn
Assignee: SPRINGS COTTON MILLS Inc
•
Filing: 1949-01-29
•
Granted: 1951-08-21
•
Expires: 1969-01-29
Abstract
No abstract record available.
Inventors
- 👤 Conway L Still
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:55
CPC Classifications
D; D06; D06B; D06B23/00; D06B23/06; D02; D02H; D02H5/00; D02H5/02; Y; Y10; Y10S; Y10S118/00; Y10S118/19
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US822278A
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US934034A
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GB191014350A
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US1474560A
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DE479764C
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DE480938C
Cited
DE574448C
Cited
US2216006A
Cited
US2335880A
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US2402653A
Cited
US2438084A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-20 | 1955-02-19 | 1955-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-20 | 1959-02-19 | 1959-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-20 | 1963-02-19 | 1963-08-21 | $7700.00 | Window Closed / Lapsed |