Patent US3032856A successfully refreshed from Google Patents.
US3032856A
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US
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Apparatus for treating yarn, thread, ribbons and the like elongated material capableof being stretched
Assignee: Truetzschler Nonwovens GmbH
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Filing: 1959-12-10
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Granted: 1962-05-08
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Expires: 1979-12-10
Abstract
No abstract record available.
Inventors
- 👤 Fleissner Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:35
CPC Classifications
D; D02; D02J; D02J1/00; D02J1/22; D02J1/225; D01; D01D; D01D10/00; D01D10/04; D01D10/0436; D01D10/06; D02G; D02G1/00; D02G1/20; D02G1/205
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE173275C
Cited
GB190725473A
Cited
US1383510A
Cited
US1594394A
Cited
CH195399A
Cited
US2846752A
Cited
US2922229A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |