US2656703A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Axially expandable stand for the liquid after treatment of yarn packages
Assignee: Viscosuisse SA
•
Filing: 1949-01-17
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Granted: 1953-10-27
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Expires: 1969-01-17
Abstract
No abstract record available.
Inventors
- 👤 Zingg Emil Friedrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:36
CPC Classifications
D; D06; D06B; D06B5/00; D06B5/12; D06B5/16; D01; D01D; D01D10/00; D01D10/04; D01D10/0418
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1706826A
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US2226394A
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US2306719A
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US2498540A
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US2395256A
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US3437987A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-26 | 1957-04-27 | 1957-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-26 | 1961-04-27 | 1961-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-26 | 1965-04-27 | 1965-10-27 | $7700.00 | Window Closed / Lapsed |