US3059408A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetically supported false twist tubes and the like
Assignee: ACKERMANN ZWIRNEREI
•
Filing: 1959-02-27
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Granted: 1962-10-23
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Expires: 1979-02-27
Abstract
No abstract record available.
Inventors
- 👤 Hippe Richard
- 👤 Schussler Gerhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:53
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/02; D02G1/04; D02G1/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US99674A
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US687428A
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US1441136A
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US2544122A
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US2803105A
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US2872769A
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US2807130A
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US2855750A
Cited
US2861459A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |