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| US4320786 | 26 Feb 1980 | 23 Mar 1982 | Sulzer Brothers Limited | Measuring device for thread and a method of adjusting the length of a travelling thread |
| US4458730 | 17 Mar 1982 | 10 Jul 1984 | Ergotron s.a.s. di Dondi Benelli Dore & C. | Loom with pneumatic weft insertion |
| US4541462 | 8 Aug 1984 | 17 Sep 1985 | Aktiebolaget IRO | Weft yarn storing, feeding and measuring device, preferably for jet weaving machines |
| US4595039 | 8 Aug 1984 | 17 Jun 1986 | Aktiebolaget Iro | Method and device for controlling a plurality of relay nozzles in a jet weaving machine |
| US4617971 | 10 Jan 1984 | 21 Oct 1986 | Aktiebolaget IRO Aros Electronics AB | Loom control system |
| US4627474 | 17 May 1984 | 9 Dec 1986 | Aktiebolaget IRO | Yarn storing, feeding and measuring device |