| Number | Date | Country | Kind |
|---|---|---|---|
| 19-08-86-12 | Aug 1986 | CAX |
| Number | Name | Date | Kind |
|---|---|---|---|
| D212899 | Vesely | Dec 1968 | |
| D221181 | Bobrick | Jul 1971 | |
| D272475 | Yahraus | Jan 1984 | |
| 4319312 | de Vos et al. | Mar 1982 |
| Entry |
|---|
| Home Lighting & Accessories, 12-1985, p. 15, Vigon Lighting, Fluorescent Fixture (bottom). |