US2453366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for liquid treatment of yarn, thread, and the like
Assignee: AMERICAN RAYON Co Inc
•
Filing: 1942-10-28
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Granted: 1948-11-09
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Expires: 1962-10-28
Abstract
No abstract record available.
Inventors
- 👤 William H Furness
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:17
CPC Classifications
D; D01; D01D; D01D10/00; D01D10/04; D01D10/0436; D01D10/0454
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1682453A
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US1724230A
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US1777989A
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US1882439A
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US1884713A
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US1983221A
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US2272182A
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US2246735A
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US2326150A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-11-09 | 1952-05-10 | 1952-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-09 | 1956-05-10 | 1956-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-09 | 1960-05-10 | 1960-11-09 | $7700.00 | Window Closed / Lapsed |