| Number | Name | Date | Kind |
|---|---|---|---|
| D120266 | Kurth et al. | Apr 1940 | |
| D183117 | Coleman et al. | Jul 1958 | |
| D196618 | Hammes | Oct 1963 | |
| 3028475 | Nash | Apr 1962 | |
| 3215828 | Bonvallet et al. | Nov 1965 |
| Entry |
|---|
| Nutone/Sterling Lighting Catalog NS103 .COPYRGT.1980, p. 57, Downlight #87, and p. 81, Recessed Square Light #XT-210. |
| Thomas Lighting Catalog .COPYRGT.1980, p. 145, Ceiling Lamp #R213, and p. 149, Fan-Light Unit #T342. |