| Patents for D04B 21 - Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes (6,328) |
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| 05/03/1977 | US4020654 Method of warp knitting |
| 04/26/1977 | US4019227 Slide fastener stringers |
| 04/05/1977 | US4015451 Warp knit fabric |
| 03/29/1977 | US4014190 Warp knitted foundation for sliding clasp fasteners |
| 03/29/1977 | US4014185 Method of manufacturing knitted long-pile fabrics and fabrics made by the method |
| 03/01/1977 | US4009597 Elastic tape with ravel resistant edge and method of knitting |
| 02/15/1977 | US4007611 Yarn and method knitting same |
| 02/08/1977 | US4007307 Artificial lawn |
| 01/18/1977 | US4003224 Warp knit elastic fabric having ravel resistant features |
| 01/11/1977 | US4002045 Warp-knit support tape for slide-fastener stringer |
| 12/28/1976 | US3999407 Embossed striped elastic warp knit fabric and method of making same |
| 12/14/1976 | US3996773 Warp-knitted tape for slide fasteners |
| 12/14/1976 | US3996770 Stitch bonded fabrics |
| 11/23/1976 | US3992904 Non-woven fabrics |
| 10/05/1976 | US3983721 Slide fastener tape |
| 09/21/1976 | US3981310 Molded brassiere cups |
| 08/17/1976 | US3974549 Warp-knitted tape for slide fastener |
| 07/06/1976 | US3967472 Stitch bonded fabrics |
| 06/29/1976 | US3965833 Slide-fastener stringer with warp-knit support tapes |
| 06/29/1976 | US3965703 Warp knitted compression bandage fabric |
| 04/27/1976 | US3952555 Warp knit denim fabrics |
| 04/06/1976 | US3948722 Warp knitted paper maker's felt and method for the production thereof |
| 03/23/1976 | US3945052 Synthetic vascular graft and method for manufacturing the same |
| 03/16/1976 | US3943733 Method and apparatus for producing a knitted fabric interlaced with insert elements |
| 03/16/1976 | US3943731 Method and means for forming knit fabric incorporating a fancy warp stitch weave |
| 02/24/1976 | USRE28718 Textile material and manufacture |
| 01/13/1976 | US3931721 Warp knitted elastic fabric |
| 01/06/1976 | US3930387 Knitted fabric with a laid in metal chain |