|
| US4876633 | 22 Dec 1987 | 24 Oct 1989 | | Lighting system |
| USD246928 | 27 Oct 1976 | 10 Jan 1978 | | Ceiling light fixture side panel |
| USD246929 | 4 Nov 1976 | 10 Jan 1978 | | Shallowside panel for ceiling lights |
| USD246930 | 4 Nov 1976 | 10 Jan 1978 | | Narrow side panel for light fixture |
| USD247061 | 4 Nov 1976 | 24 Jan 1978 | | Ceiling light fixture diffuser side rail |
| USD247194 | 4 Nov 1976 | 7 Feb 1978 | | Ceiling light fixture diffuser end rail |
| USD247636 | 27 Oct 1976 | 28 Mar 1978 | Malcolite Corporation | Side panel for ceiling lights |
| USD247637 | 27 Oct 1976 | 28 Mar 1978 | Malcolite Corporation | Wide side panel for ceiling lights |
| USD247989 | 16 Sep 1976 | 23 May 1978 | Malcolite Corporation | Side panel for ceiling light fixtures |
