|
| US3960426 | 24 Sep 1975 | 1 Jun 1976 | Rotaflex (Great Britain) Limited | Electrical installation |
| US3973818 | 5 Dic 1973 | 10 Ago 1976 | | Multi-purpose prefabricated electrical installation |
| US4211460 | 27 Feb 1979 | 8 Jul 1980 | Erco Leuchten GmbH | Adapter for connecting a load to a bus bar |
| US4279456 | 28 Sep 1979 | 21 Jul 1981 | F. Lli Zucchini | Electric lines of the armor-plated type, designed especially for electric system for interiors |
| US4729742 | 22 Ago 1986 | 8 Mar 1988 | Matsushita Electric Works, Ltd. | Electric power distribution track |
| US4750899 | 10 Sep 1985 | 14 Jun 1988 | | Random access power adapter arrangement |
| US4790766 | 1 Abr 1987 | 13 Dic 1988 | | Electrical power track system |
| US4822292 | 21 Ene 1987 | 18 Abr 1989 | | Multiple line circuit track lighting system and fixture mounting adapters therefore |
| US7397384 | 11 Feb 2005 | 8 Jul 2008 | Genlyte Thomas Group, LLC | Track lighting system current limiting device |
| US7507005 | 30 Ene 2007 | 24 Mar 2009 | Genlyte Thomas Group LLC | Sliding flexible track lighting |
| US7520763 | 29 Jun 2007 | 21 Abr 2009 | Genlyte Thomas Group LLC | Track lighting system with dependent lamp cord |
| US7758358 | 5 May 2008 | 20 Jul 2010 | Koninklijke Philips Electronics N.V. | Track lighting assembly |
| US7833027 | 9 Feb 2009 | 16 Nov 2010 | Nutek Private Limited | Electrical power distribution apparatus with switch |
| US7911351 | 26 Jun 2008 | 22 Mar 2011 | Genlyte Thomas Group LLC | Track lighting system current limiting device |
| US8144025 | 11 Feb 2011 | 27 Mar 2012 | Genlyte Thomas Group LLC | Track lighting system current limiting device |
| USD264206 | 14 Jun 1979 | 4 May 1982 | Rotaflex (Great Britain) Limited | Connector for track lighting system |
