US4359501B1
Expired / Lapsed
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US4359501B1 - - Google Patents
Assignee: Albany International Corp
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Filing: 1981-10-28
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Granted: 1990-05-08
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Expires: 2001-10-28
Abstract
Abstract An industrial fabric of woven monofilament threads comprised of a melt extrudable polyaryletherketone having hydroiysis resistance at elevated temperatures, such fabric exhibiting a high modulus of elongation making it suitable for conveying applications in various industrial processing.
Inventors
- 👤 Ditullio Venanzio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:42
CPC Classifications
D; D03; D03D; D03D3/00; D03D3/04; D01; D01F; D01F6/00; D01F6/58; D01F6/66; D01F6/665; D03D1/00; D03D1/0094; D03D15/00; D03D15/20; D03D15/283; D03D15/50; D03D15/573; D21; D21F; D21F1/00; D21F1/0027; D10; D10B; D10B2331/00; D10B2331/02; D10B2331/021; D10B2331/06; D10B2331/061; Y; Y10; Y10T; Y10T442/00; Y10T442/30; Y10T442/3382; Y10T442/339; Y10T442/3976
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) | 1993-05-07 | 1993-11-06 | 1994-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-05-07 | 1997-11-06 | 1998-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-05-07 | 2001-11-06 | 2002-05-08 | $7700.00 | Window Closed / Lapsed |