| Number | Name | Date | Kind |
|---|---|---|---|
| D327133 | Copeland | Jun 1992 | |
| 4314319 | Terry et al. | Feb 1982 | |
| 4494177 | Matthews | Jan 1985 | |
| 4892278 | Huang | Jan 1990 | |
| 4975815 | Lin | Dec 1990 | |
| 5016153 | Gismondi et al. | May 1991 | |
| 5045986 | Lin | Sep 1991 | |
| 5050054 | Hsu | Sep 1991 | |
| 5097400 | Cvek | Mar 1992 | |
| 5303136 | Brown | Apr 1994 | |
| 5333103 | Cvek | Jul 1994 |
| Number | Date | Country |
|---|---|---|
| 67711 | Jan 1991 | CAX |
| Entry |
|---|
| Home Lighting & Accessories, Aug. 1981, p. 54. |