Les Cables de Lyon

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5108657 Strippable, silane-curable, semiconducting mixture, in particular for electrical cables, and a method of implementing said mixtureExpiredOct 03, 89Apr 28, 92[H01B]
5028116 Optical fiber cable capable of withstanding a jump in temperature to 350.degree. C. for a short period of timeExpiredJul 05, 90Jul 02, 91[G02B]
4965411 Splice for joining the armoring of two wire-armored cables, and a method of making the spliceExpiredJun 21, 89Oct 23, 90[H02G]
4933917 Means for monitoring the laying of a deep sea cable or flexible pipelineExpiredMar 30, 89Jun 12, 90[G01S]
4921182 Machine for winding cableExpiredFeb 24, 84May 01, 90[B65H]
4833275 Flexible splice for an impregnated paper submarine cableExpiredMar 01, 88May 23, 89[H02G]
4826314 Echometer for locating defects which affect light conductorsExpiredJun 28, 82May 02, 89[G01N]
4819250 Apparatus for measuring temperature at a hot point along an electrical energy transmission cableExpiredOct 21, 87Apr 04, 89[G01K, H02G]
4790626 Connection between an optical fiber cable and a junction boxExpiredOct 07, 87Dec 13, 88[G02B]
4786759 Articulated cable head for submarine linksExpiredNov 12, 87Nov 22, 88[H02G]
4782294 Method of measuring variation in the elongation of a very long magnetizable element of small transverse dimensions, and apparatus for implementing the methodExpiredFeb 20, 87Nov 01, 88[B65H, G01B]
4773729 Connection box for optical fiber cablesExpiredDec 01, 87Sep 27, 88[G02B]
4753500 Joining two optical fiber submarine cable endsExpiredJun 02, 82Jun 28, 88[G02B]
4737010 Spreader head for an optical fiber cableExpiredOct 16, 86Apr 12, 88[G02B]
4731134 Methods of manufacturing electric cable for transporting very high current at low voltageExpiredSep 16, 86Mar 15, 88[H01B]
4701014 Connection between an optical fiber cable and a junction box, and a method of making the connectionExpiredNov 18, 85Oct 20, 87[H02B]
4671611 Underwater optical fibre cableExpiredJun 04, 84Jun 09, 87[G02B]
4663926 Head for laying optical fibers in alternating-lay grooves in a cylindrical coreExpiredOct 01, 86May 12, 87[H01P, D07B, G02B, H01B]
4663928 Machine for winding on a cable, with a very short pitch, at least one metal sheathing wireExpiredSep 30, 85May 12, 87[D07B]
4664471 Junction box for joining the ends of underwater optical fiber cables by weldingExpiredSep 13, 84May 12, 87[G02B]

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