Varicolored ornamentally designed needled non-woven fabrics
Abstract
Abstract A NEEDLED, ORNAMENTALLY PATTERNED NON-WOVEN PILE FABRIC IS DISCLOSED. THE FABRIC COMPRISES A FIRST NEEDLED NON-WOVEN WEB HAVING A FACE SIDE AND A REAR SIDE, SAID FIRST NEEDLED WEB BEING OF A SINGLE COLOR OR OF BLENDED COLOR AND A SECOND NEEDLED NON-WOVEN WEB SITUATED ON THE REAR SIDE OF SAID FIRST WEB AND HAVING A COLOR CONTRASTING FORM THE COLOR OF SAID FIRST WEB, SAID SECOND WEB HAVING GLUED AREAS AND UNGLUED AREAS WITH THE CONTOURS OF THE GLUED AREAS CORRESPONDING TO A DESIRED PATTERN. THE FIRST AND SECOND NON-WOVEN WEBS ARE NEEDLED TOGETHER WITH FIBERS OF THE UNGLUED AREAS OF SAID SECOND WEB PENETRATING THROUGH SAID FIRST WEB TO FORM A PILE ON THE FACE SIDE OF SAID FIRST WEB WHILE FIBERS OF THE GLUED AREAS OF SAID SECOND WEB ARE INTERMINGLED WITH FIBERS OF SAID FIRST WEB WITHOUT SUBSTANTIAL PILE FORMATION, WHEREBY A PATTERN IS FORMED ON THE FACE SIDE OF SAID FIRST WEB.
Inventors
- 👤 H Lochner
Bibliographic Details
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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) | 1977-02-25 | 1977-08-27 | 1978-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-02-25 | 1981-08-27 | 1982-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-02-25 | 1985-08-27 | 1986-02-26 | $7700.00 | Window Closed / Lapsed |