US4785558B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shoe upper of interknitted outer and inner knit layers
Assignee: Toray Industries Inc
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Filing: 1987-07-22
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Granted: 1998-04-21
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Expires: 2007-07-22
Abstract
Abstract A shoe is described having a shoe upper comprising an outer knit fabric layer, an inner knit fabric layer provided opposite to said outer knit fabric layer through a space, and a crossing thread which is interknitted to be bound into the outer and inner knit fabric layers and crosses the space.
Inventors
- 👤 Kazuhiko Shiomura
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:38
CPC Classifications
A; A43; A43B; A43B1/00; A43B1/02; A43B1/04; A43B1/025; A43B1/028; A43B23/00; A43B23/02; A43B23/0205; A43B23/024; A43B23/0245; A43B23/025; D; D04; D04B; D04B21/00; D04B21/14; D04B21/16; D10; D10B; D10B2403/00; D10B2403/01; D10B2403/011; D10B2403/0114; D10B2403/02; D10B2403/021; D10B2501/00; D10B2501/04; D10B2501/043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-04-20 | 2001-10-20 | 2002-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-04-20 | 2005-10-20 | 2006-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-04-20 | 2009-10-20 | 2010-04-21 | $7700.00 | Window Closed / Lapsed |