US3417445A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for producing a voluminous yarn with uniformly spaced bindings
Assignee: Vereinigte Glanzstoff Fabriken AG
•
Filing: 1966-06-20
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Granted: 1968-12-24
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Expires: 1986-06-20
Abstract
No abstract record available.
Inventors
- 👤 Gemeinhardt Hermann
- 👤 Schatz Gunther
- 👤 Brucher Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:09
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/16; D02G1/162; D02J; D02J1/00; D02J1/08; Y; Y10; Y10S; Y10S57/00; Y10S57/908
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3123888A
Cited
US3125793A
Cited
US3186155A
Cited
US3167847A
Cited
BE658465A
Cited
GB1064765A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |