Patent US3455771A successfully refreshed from Google Patents.
US3455771A
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Method for binding the filaments in an untwisted synthetic filament yarn
Assignee: Japan Exlan Co Ltd
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Filing: 1966-02-07
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Granted: 1969-07-15
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Expires: 1986-02-07
Abstract
No abstract record available.
Inventors
- 👤 Teruhiko Ichimi
- 👤 Takeshi Okazaki
- 👤 Nobuhiro Tsutsui
- 👤 Shinsaku Minami
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:56
CPC Classifications
D; D02; D02G; D02G3/00; D02G3/22; D02G3/40; D01; D01D; D01D10/00; D01D10/04; D01D10/0436; D01D11/00; D01D11/06; D01F; D01F6/00; D01F6/02; D01F6/18; D01F6/28; D01F6/38; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2967; Y10T442/00; Y10T442/30; Y10T442/3049; Y10T442/40; Y10T442/419
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2663989A
Cited
US2693429A
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US2666038A
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US3117888A
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US3160511A
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US3279943A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |