US3795569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Patterned fabrics having relief patterns and method of producing the same
Assignee: Vyzkumny Ustav Pletarsky AS
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Filing: 1971-09-02
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Granted: 1974-03-05
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Expires: 1991-09-02
Abstract
Abstract PATTERNED FABRICS HAVING RELIEF PATTERNS CONSISTING OF AT LEAST TWO TYPES OF YARN EACH HAVING A DIFFERENT SHRINKABILITY AND DIFFERENT DYE AFFINITY, THE LESS SHRINKABLE YARN FORMING THE RELIEF PATTERN WHILE THE MORE SHRINKABLE YARN FORMS THE BASE OR GROUND OF THE FABRIC.
Inventors
- 👤 B Piller
- 👤 J Suchanek
- 👤 J Minarik
- 👤 D Lev
- 👤 V Lacko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:27
CPC Classifications
D; D04; D04B; D04B1/00; D04B1/10; D04B1/12; D04B1/126; D10; D10B; D10B2401/00; D10B2401/04; D10B2403/00; D10B2403/01; D10B2403/011; D10B2403/0113; D10B2403/02; D10B2403/023; D10B2403/0231; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2904; Y10T428/2913; Y10T442/00; Y10T442/40; Y10T442/45
Claims Analysis
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-03-04 | 1977-09-03 | 1978-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-03-04 | 1981-09-03 | 1982-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-03-04 | 1985-09-03 | 1986-03-05 | $7700.00 | Window Closed / Lapsed |