|
| US3981948 | 2 janv. 1975 | 21 sept. 1976 | Eastman Kodak Company | Arrangements in spinnerets of spinning orifices having significant kneeing potential |
| US4056597 | 3 avr. 1975 | 1 nov. 1977 | Phillips Petroleum Company | Process and die for extrusion of a resinous material |
| US4112166 | 9 juil. 1976 | 5 sept. 1978 | Monsanto Company | Method of extruding thermoplastic sheets |
| US4176150 | 18 mars 1977 | 27 nov. 1979 | Monsanto Company | Process for textured yarn |
| US4254181 | 20 mars 1978 | 3 mars 1981 | Monsanto Company | Filaments having alternate S-twisted and Z-twisted helical sections produced by crimping filaments provided with an eccentric anisotropy of shrinkable property by a preferential cooling on one side upon extrusion thereof through a spinneret |
| US4302509 | 6 juin 1980 | 24 nov. 1981 | Albany International Corp. | Sorbent-cored textile yarns |
| US4315877 | 6 juin 1980 | 16 févr. 1982 | Albany International Corp. | Methods of fabricating sorbent-cored textile yarns |
| US4336307 | 14 juil. 1980 | 22 juin 1982 | Teijin Limited | Hollow water absorbing polyester filaments and a process for producing the same |
| US4357390 | 18 mars 1981 | 2 nov. 1982 | Teijin Limited | Antistatic polyester fibers |
| US4361617 | 23 juil. 1980 | 30 nov. 1982 | Teijin Limited | Hollow water-absorbing polyester filaments and a process for producing the same |
| US4376746 | 17 sept. 1981 | 15 mars 1983 | Ametek, Inc. | Formation of hollow tapered brush bristles |
| US4391872 | 11 juin 1982 | 5 juil. 1983 | Teijin, Ltd. | Hollow water-absorbing polyester filament textile material |
| US4457885 | 28 janv. 1983 | 3 juil. 1984 | Bayer Aktiengesellschaft | Process for the production of dry-spun hollow polyacrylonitrile fibers and filaments |
| US4850847 | 10 mai 1988 | 25 juil. 1989 | E. I. Du Pont de Nemours and Company | Spinneret for hollow fibers having curved spacing members projecting therefrom |
| US5208107 | 31 mai 1991 | 4 mai 1993 | BASF Corporation | Hollow trilobal cross-section filament |
| US5320512 | 24 sept. 1992 | 14 juin 1994 | E. I. Du Pont de Nemours and Company | Apparatus for spinning multicomponent hollow fibers |
| US5360584 | 22 oct. 1993 | 1 nov. 1994 | Raychem Corporation | Method of forming a wrap-around heat-recoverable article |
| US5694755 | 23 janv. 1997 | 9 déc. 1997 | Froystad Fiskevegn AS | Buoyant line and method for forming |
| US6589653 | 8 août 2001 | 8 juil. 2003 | E. I. du Pont de Nemours and Company | Filament having a quadrilobate exterior cross-section and a four-sided void |