|
| US4495443 | 27 Jan 1984 | 22 Jan 1985 | | Compact fluorescent lamp combination, and method of making it |
| US4683402 | 25 Apr 1985 | 28 Jul 1987 | | Adaptors for fluorescent lamps |
| US5989070 | 20 Feb 1998 | 23 Nov 1999 | | Bulb socket adapter |
| US6113433 | 26 May 1998 | 5 Sep 2000 | | Universal electric lamp socket adapter |
| US6162100 | 26 May 1998 | 19 Dec 2000 | | Adapter for Edison/Bayonet light sockets |
| US6746260 | 31 Jul 2002 | 8 Jun 2004 | Maytag Corporation | Universal lamp holder assembly for an appliance |
| US8067893 | 28 Oct 2008 | 29 Nov 2011 | | Intelligent light fixture facilitating universal light bulb |